./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8b118c8ccb1b9404d8245cd33bf194109f3b73174bef011d7daa0d7cc47fcd86 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-20 05:32:04,492 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-20 05:32:04,495 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-20 05:32:04,536 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-20 05:32:04,536 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-20 05:32:04,537 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-20 05:32:04,539 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-20 05:32:04,541 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-20 05:32:04,543 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-20 05:32:04,545 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-20 05:32:04,546 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-20 05:32:04,547 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-20 05:32:04,548 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-20 05:32:04,549 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-20 05:32:04,550 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-20 05:32:04,552 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-20 05:32:04,553 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-20 05:32:04,554 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-20 05:32:04,556 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-20 05:32:04,559 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-20 05:32:04,564 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-20 05:32:04,565 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-20 05:32:04,567 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-20 05:32:04,568 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-20 05:32:04,572 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-20 05:32:04,572 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-20 05:32:04,573 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-20 05:32:04,574 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-20 05:32:04,574 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-20 05:32:04,576 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-20 05:32:04,576 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-20 05:32:04,577 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-20 05:32:04,578 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-20 05:32:04,579 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-20 05:32:04,580 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-20 05:32:04,580 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-20 05:32:04,581 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-20 05:32:04,582 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-20 05:32:04,582 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-20 05:32:04,583 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-20 05:32:04,584 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-20 05:32:04,585 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-20 05:32:04,639 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-20 05:32:04,639 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-20 05:32:04,640 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-20 05:32:04,640 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-20 05:32:04,641 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-20 05:32:04,641 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-20 05:32:04,641 INFO L138 SettingsManager]: * Use SBE=true [2021-11-20 05:32:04,642 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-20 05:32:04,642 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-20 05:32:04,642 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-20 05:32:04,642 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-20 05:32:04,643 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-20 05:32:04,643 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-20 05:32:04,643 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-20 05:32:04,643 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-20 05:32:04,643 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-20 05:32:04,644 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-20 05:32:04,644 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-20 05:32:04,644 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-20 05:32:04,644 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-20 05:32:04,644 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-20 05:32:04,645 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-20 05:32:04,645 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-20 05:32:04,645 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-20 05:32:04,645 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-20 05:32:04,646 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-20 05:32:04,646 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-20 05:32:04,646 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-20 05:32:04,646 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-20 05:32:04,646 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-20 05:32:04,647 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-20 05:32:04,647 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-20 05:32:04,648 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-20 05:32:04,648 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8b118c8ccb1b9404d8245cd33bf194109f3b73174bef011d7daa0d7cc47fcd86 [2021-11-20 05:32:04,918 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-20 05:32:04,951 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-20 05:32:04,956 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-20 05:32:04,957 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-20 05:32:04,958 INFO L275 PluginConnector]: CDTParser initialized [2021-11-20 05:32:04,960 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c [2021-11-20 05:32:05,037 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/data/19aade7a4/d600ef6529c94f8a870cb49db16213d4/FLAG8aece1238 [2021-11-20 05:32:05,551 INFO L306 CDTParser]: Found 1 translation units. [2021-11-20 05:32:05,552 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c [2021-11-20 05:32:05,577 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/data/19aade7a4/d600ef6529c94f8a870cb49db16213d4/FLAG8aece1238 [2021-11-20 05:32:06,038 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/data/19aade7a4/d600ef6529c94f8a870cb49db16213d4 [2021-11-20 05:32:06,041 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-20 05:32:06,042 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-20 05:32:06,044 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-20 05:32:06,044 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-20 05:32:06,050 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-20 05:32:06,051 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:32:06" (1/1) ... [2021-11-20 05:32:06,052 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55bac385 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:32:06, skipping insertion in model container [2021-11-20 05:32:06,052 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:32:06" (1/1) ... [2021-11-20 05:32:06,059 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-20 05:32:06,130 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-20 05:32:06,427 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c[31172,31185] [2021-11-20 05:32:06,428 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 05:32:06,440 INFO L203 MainTranslator]: Completed pre-run [2021-11-20 05:32:06,548 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c[31172,31185] [2021-11-20 05:32:06,549 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 05:32:06,578 INFO L208 MainTranslator]: Completed translation [2021-11-20 05:32:06,579 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:32:06 WrapperNode [2021-11-20 05:32:06,579 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-20 05:32:06,581 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-20 05:32:06,585 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-20 05:32:06,594 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-20 05:32:06,604 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:32:06" (1/1) ... [2021-11-20 05:32:06,628 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:32:06" (1/1) ... [2021-11-20 05:32:06,732 INFO L137 Inliner]: procedures = 24, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 986 [2021-11-20 05:32:06,733 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-20 05:32:06,733 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-20 05:32:06,743 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-20 05:32:06,743 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-20 05:32:06,751 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:32:06" (1/1) ... [2021-11-20 05:32:06,752 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:32:06" (1/1) ... [2021-11-20 05:32:06,758 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:32:06" (1/1) ... [2021-11-20 05:32:06,773 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:32:06" (1/1) ... [2021-11-20 05:32:06,806 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:32:06" (1/1) ... [2021-11-20 05:32:06,834 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:32:06" (1/1) ... [2021-11-20 05:32:06,838 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:32:06" (1/1) ... [2021-11-20 05:32:06,852 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-20 05:32:06,854 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-20 05:32:06,855 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-20 05:32:06,856 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-20 05:32:06,857 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:32:06" (1/1) ... [2021-11-20 05:32:06,864 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:06,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:06,894 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:06,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-20 05:32:06,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-20 05:32:06,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-20 05:32:06,933 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-20 05:32:06,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-20 05:32:07,092 INFO L236 CfgBuilder]: Building ICFG [2021-11-20 05:32:07,093 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-20 05:32:07,979 INFO L277 CfgBuilder]: Performing block encoding [2021-11-20 05:32:07,992 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-20 05:32:07,992 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-20 05:32:07,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:32:07 BoogieIcfgContainer [2021-11-20 05:32:07,995 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-20 05:32:07,996 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-20 05:32:07,996 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-20 05:32:08,001 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-20 05:32:08,002 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-20 05:32:08,003 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 20.11 05:32:06" (1/3) ... [2021-11-20 05:32:08,004 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7ed8f800 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.11 05:32:08, skipping insertion in model container [2021-11-20 05:32:08,004 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-20 05:32:08,004 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:32:06" (2/3) ... [2021-11-20 05:32:08,005 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7ed8f800 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.11 05:32:08, skipping insertion in model container [2021-11-20 05:32:08,005 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-20 05:32:08,005 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:32:07" (3/3) ... [2021-11-20 05:32:08,007 INFO L388 chiAutomizerObserver]: Analyzing ICFG pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c [2021-11-20 05:32:08,069 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-20 05:32:08,073 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-20 05:32:08,073 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-20 05:32:08,074 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-20 05:32:08,074 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-20 05:32:08,074 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-20 05:32:08,074 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-20 05:32:08,074 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-20 05:32:08,114 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 331 states, 330 states have (on average 1.7969696969696969) internal successors, (593), 330 states have internal predecessors, (593), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 05:32:08,157 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 131 [2021-11-20 05:32:08,158 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-20 05:32:08,158 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-20 05:32:08,170 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 05:32:08,170 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 05:32:08,170 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-20 05:32:08,172 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 331 states, 330 states have (on average 1.7969696969696969) internal successors, (593), 330 states have internal predecessors, (593), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 05:32:08,189 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 131 [2021-11-20 05:32:08,189 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-20 05:32:08,189 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-20 05:32:08,194 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 05:32:08,194 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 05:32:08,204 INFO L791 eck$LassoCheckResult]: Stem: 327#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; 223#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~newmax1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~id2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~r2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~st2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~nl2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~m2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~max2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~mode2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~newmax2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~id3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~r3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~st3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~nl3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~m3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~max3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~mode3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~newmax3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~newmax4~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 8#L454true assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 173#L465true init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 106#L475true assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 138#L486true init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 279#L496true assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 203#L507true init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 281#L517true assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 227#L528true init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 148#L538true assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 75#L549true init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 229#L559true assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 62#L570true init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 3#L580true assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 150#L591true init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 244#L601true assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 7#L612true init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 293#L622true assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 168#L633true init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 55#L643true assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 147#L654true init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 59#L664true assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 97#L675true init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 116#L685true assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 232#L696true init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 311#L706true assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 29#L717true init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 195#L727true assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 87#L738true init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 57#L748true assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 220#L759true init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 70#L769true assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 182#L780true init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 102#L790true assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 315#L801true init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 109#L811true assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 268#L822true init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 6#L832true assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 107#L843true init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 63#L853true assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 151#L864true init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 272#L874true assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 83#L885true init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 113#L895true assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 304#L906true init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 325#L916true assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 192#L927true init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 280#L937true assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 10#L948true init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 154#L958true assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; 326#L958-1true init_#res#1 := init_~tmp___23~0#1; 115#L1143true main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 64#L22true assume !(0 == assume_abort_if_not_~cond#1); 137#L21true assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 260#L1284-2true [2021-11-20 05:32:08,209 INFO L793 eck$LassoCheckResult]: Loop: 260#L1284-2true assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1, node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 90#L115true assume !(0 != ~mode1~0 % 256); 126#L154true assume !(~r1~0 % 256 < 3); 321#L154-1true ~mode1~0 := 1; 248#L115-2true assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1, node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 303#L182true assume !(0 != ~mode2~0 % 256); 283#L221true assume !(~r2~0 % 256 < 3); 89#L221-1true ~mode2~0 := 1; 31#L182-2true assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1, node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 13#L249true assume !(0 != ~mode3~0 % 256); 42#L288true assume !(~r3~0 % 256 < 3); 257#L288-1true ~mode3~0 := 1; 36#L249-2true assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1, node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 320#L316true assume !(0 != ~mode4~0 % 256); 219#L355true assume !(~r4~0 % 256 < 3); 333#L355-1true ~mode4~0 := 1; 266#L316-2true assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 54#L1151true assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; 310#L1151-1true check_#res#1 := check_~tmp~1#1; 201#L1203true main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 328#L1326true assume !(0 == assert_~arg#1 % 256); 191#L1321true assume { :end_inline_assert } true; 260#L1284-2true [2021-11-20 05:32:08,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 05:32:08,227 INFO L85 PathProgramCache]: Analyzing trace with hash 2064134942, now seen corresponding path program 1 times [2021-11-20 05:32:08,236 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 05:32:08,249 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1536455266] [2021-11-20 05:32:08,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 05:32:08,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 05:32:08,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:32:08,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 05:32:08,695 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 05:32:08,695 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1536455266] [2021-11-20 05:32:08,696 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1536455266] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 05:32:08,696 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 05:32:08,697 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-20 05:32:08,698 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [133210799] [2021-11-20 05:32:08,699 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 05:32:08,703 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-20 05:32:08,707 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 05:32:08,707 INFO L85 PathProgramCache]: Analyzing trace with hash -1642008047, now seen corresponding path program 1 times [2021-11-20 05:32:08,708 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 05:32:08,708 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1570875212] [2021-11-20 05:32:08,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 05:32:08,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 05:32:08,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:32:08,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 05:32:08,889 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 05:32:08,889 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1570875212] [2021-11-20 05:32:08,889 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1570875212] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 05:32:08,890 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 05:32:08,890 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-20 05:32:08,890 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [95414013] [2021-11-20 05:32:08,890 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 05:32:08,892 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-20 05:32:08,894 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 05:32:08,932 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-20 05:32:08,933 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-20 05:32:08,936 INFO L87 Difference]: Start difference. First operand has 331 states, 330 states have (on average 1.7969696969696969) internal successors, (593), 330 states have internal predecessors, (593), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 5 states, 5 states have (on average 4.4) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 05:32:09,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 05:32:09,083 INFO L93 Difference]: Finished difference Result 331 states and 589 transitions. [2021-11-20 05:32:09,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-20 05:32:09,092 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 331 states and 589 transitions. [2021-11-20 05:32:09,103 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 130 [2021-11-20 05:32:09,116 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 331 states to 326 states and 576 transitions. [2021-11-20 05:32:09,118 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 326 [2021-11-20 05:32:09,120 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 326 [2021-11-20 05:32:09,121 INFO L73 IsDeterministic]: Start isDeterministic. Operand 326 states and 576 transitions. [2021-11-20 05:32:09,128 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-20 05:32:09,129 INFO L681 BuchiCegarLoop]: Abstraction has 326 states and 576 transitions. [2021-11-20 05:32:09,147 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 326 states and 576 transitions. [2021-11-20 05:32:09,186 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 326 to 326. [2021-11-20 05:32:09,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 326 states, 326 states have (on average 1.7668711656441718) internal successors, (576), 325 states have internal predecessors, (576), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 05:32:09,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 326 states and 576 transitions. [2021-11-20 05:32:09,191 INFO L704 BuchiCegarLoop]: Abstraction has 326 states and 576 transitions. [2021-11-20 05:32:09,191 INFO L587 BuchiCegarLoop]: Abstraction has 326 states and 576 transitions. [2021-11-20 05:32:09,191 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-11-20 05:32:09,191 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 326 states and 576 transitions. [2021-11-20 05:32:09,194 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 130 [2021-11-20 05:32:09,195 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-20 05:32:09,195 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-20 05:32:09,201 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 05:32:09,202 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 05:32:09,202 INFO L791 eck$LassoCheckResult]: Stem: 1005#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; 980#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~newmax1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~id2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~r2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~st2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~nl2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~m2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~max2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~mode2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~newmax2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~id3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~r3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~st3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~nl3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~m3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~max3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~mode3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~newmax3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~newmax4~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 693#L454 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 694#L465 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 868#L475 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 869#L486 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 908#L496 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 781#L507 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 967#L517 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 894#L528 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 919#L538 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 826#L549 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 827#L559 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 801#L570 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 680#L580 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 681#L591 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 921#L601 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 691#L612 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 692#L622 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 944#L633 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 789#L643 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 790#L654 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 796#L664 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 738#L675 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 859#L685 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 885#L696 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 988#L706 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 742#L717 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 743#L727 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 684#L738 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 794#L748 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 795#L759 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 817#L769 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 818#L780 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 862#L790 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 863#L801 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 873#L811 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 874#L822 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 688#L832 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 689#L843 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 802#L853 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 804#L864 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 922#L874 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 836#L885 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 837#L895 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 878#L906 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 1001#L916 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 933#L927 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 961#L937 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 699#L948 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 700#L958 assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; 703#L958-1 init_#res#1 := init_~tmp___23~0#1; 883#L1143 main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 805#L22 assume !(0 == assume_abort_if_not_~cond#1); 806#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 907#L1284-2 [2021-11-20 05:32:09,203 INFO L793 eck$LassoCheckResult]: Loop: 907#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1, node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 845#L115 assume !(0 != ~mode1~0 % 256); 846#L154 assume !(~r1~0 % 256 < 3); 767#L154-1 ~mode1~0 := 1; 860#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1, node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 993#L182 assume !(0 != ~mode2~0 % 256); 1000#L221 assume !(~r2~0 % 256 < 3); 843#L221-1 ~mode2~0 := 1; 746#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1, node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 706#L249 assume !(0 != ~mode3~0 % 256); 707#L288 assume !(~r3~0 % 256 < 3); 759#L288-1 ~mode3~0 := 1; 756#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1, node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 757#L316 assume !(0 != ~mode4~0 % 256); 978#L355 assume !(~r4~0 % 256 < 3); 727#L355-1 ~mode4~0 := 1; 755#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 787#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 788#L1152 assume ~st1~0 + ~nl1~0 <= 1; 850#L1153 assume ~st2~0 + ~nl2~0 <= 1; 851#L1154 assume ~st3~0 + ~nl3~0 <= 1; 749#L1155 assume ~st4~0 + ~nl4~0 <= 1; 750#L1156 assume ~r1~0 % 256 >= 3; 763#L1160 assume ~r1~0 % 256 < 3; 764#L1165 assume ~r1~0 % 256 >= 3; 774#L1170 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 748#L1151-1 check_#res#1 := check_~tmp~1#1; 965#L1203 main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 966#L1326 assume !(0 == assert_~arg#1 % 256); 960#L1321 assume { :end_inline_assert } true; 907#L1284-2 [2021-11-20 05:32:09,204 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 05:32:09,204 INFO L85 PathProgramCache]: Analyzing trace with hash 2064134942, now seen corresponding path program 2 times [2021-11-20 05:32:09,204 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 05:32:09,205 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [869121956] [2021-11-20 05:32:09,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 05:32:09,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 05:32:09,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:32:09,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 05:32:09,310 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 05:32:09,310 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [869121956] [2021-11-20 05:32:09,310 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [869121956] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 05:32:09,310 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 05:32:09,311 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-20 05:32:09,311 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [580020905] [2021-11-20 05:32:09,311 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 05:32:09,312 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-20 05:32:09,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 05:32:09,312 INFO L85 PathProgramCache]: Analyzing trace with hash -1459986464, now seen corresponding path program 1 times [2021-11-20 05:32:09,313 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 05:32:09,313 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [794594988] [2021-11-20 05:32:09,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 05:32:09,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 05:32:09,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:32:09,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 05:32:09,347 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 05:32:09,347 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [794594988] [2021-11-20 05:32:09,347 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [794594988] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 05:32:09,347 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 05:32:09,348 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-20 05:32:09,348 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1683767512] [2021-11-20 05:32:09,348 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 05:32:09,349 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-20 05:32:09,349 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 05:32:09,349 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-20 05:32:09,350 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-20 05:32:09,350 INFO L87 Difference]: Start difference. First operand 326 states and 576 transitions. cyclomatic complexity: 251 Second operand has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 05:32:09,405 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 05:32:09,406 INFO L93 Difference]: Finished difference Result 430 states and 742 transitions. [2021-11-20 05:32:09,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-20 05:32:09,407 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 430 states and 742 transitions. [2021-11-20 05:32:09,412 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 234 [2021-11-20 05:32:09,417 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 430 states to 430 states and 742 transitions. [2021-11-20 05:32:09,417 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 430 [2021-11-20 05:32:09,418 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 430 [2021-11-20 05:32:09,418 INFO L73 IsDeterministic]: Start isDeterministic. Operand 430 states and 742 transitions. [2021-11-20 05:32:09,419 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-20 05:32:09,420 INFO L681 BuchiCegarLoop]: Abstraction has 430 states and 742 transitions. [2021-11-20 05:32:09,420 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 430 states and 742 transitions. [2021-11-20 05:32:09,431 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 430 to 428. [2021-11-20 05:32:09,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 428 states, 428 states have (on average 1.7266355140186915) internal successors, (739), 427 states have internal predecessors, (739), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 05:32:09,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 428 states and 739 transitions. [2021-11-20 05:32:09,435 INFO L704 BuchiCegarLoop]: Abstraction has 428 states and 739 transitions. [2021-11-20 05:32:09,435 INFO L587 BuchiCegarLoop]: Abstraction has 428 states and 739 transitions. [2021-11-20 05:32:09,436 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-11-20 05:32:09,436 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 428 states and 739 transitions. [2021-11-20 05:32:09,439 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 232 [2021-11-20 05:32:09,440 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-20 05:32:09,440 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-20 05:32:09,443 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 05:32:09,443 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 05:32:09,443 INFO L791 eck$LassoCheckResult]: Stem: 1780#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; 1749#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~newmax1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~id2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~r2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~st2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~nl2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~m2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~max2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~mode2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~newmax2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~id3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~r3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~st3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~nl3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~m3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~max3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~mode3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~newmax3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~newmax4~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 1466#L454 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 1467#L465 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 1633#L475 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 1634#L486 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 1673#L496 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 1546#L507 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 1736#L517 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 1659#L528 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 1684#L538 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 1590#L549 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 1591#L559 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 1566#L570 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 1445#L580 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 1446#L591 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 1686#L601 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 1456#L612 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 1457#L622 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 1709#L633 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 1554#L643 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 1555#L654 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 1561#L664 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 1503#L675 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 1622#L685 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 1650#L696 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 1757#L706 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 1507#L717 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 1508#L727 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 1449#L738 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 1558#L748 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 1559#L759 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 1582#L769 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 1583#L780 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 1627#L790 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 1628#L801 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 1638#L811 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 1639#L822 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 1453#L832 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 1454#L843 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 1567#L853 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 1569#L864 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 1687#L874 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 1601#L885 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 1602#L895 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 1643#L906 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 1776#L916 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 1699#L927 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 1728#L937 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 1461#L948 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 1462#L958 assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; 1465#L958-1 init_#res#1 := init_~tmp___23~0#1; 1648#L1143 main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 1570#L22 assume !(0 == assume_abort_if_not_~cond#1); 1571#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1672#L1284-2 [2021-11-20 05:32:09,444 INFO L793 eck$LassoCheckResult]: Loop: 1672#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1, node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1834#L115 assume !(0 != ~mode1~0 % 256); 1833#L154 assume ~r1~0 % 256 < 3; 1759#L155 assume !(0 != ~ep12~0 % 256); 1592#L155-1 assume !(0 != ~ep13~0 % 256); 1606#L160 assume !(0 != ~ep14~0 % 256); 1532#L154-1 ~mode1~0 := 1; 1625#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1, node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1764#L182 assume !(0 != ~mode2~0 % 256); 1774#L221 assume !(~r2~0 % 256 < 3); 1848#L221-1 ~mode2~0 := 1; 1846#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1, node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1471#L249 assume !(0 != ~mode3~0 % 256); 1472#L288 assume !(~r3~0 % 256 < 3); 1528#L288-1 ~mode3~0 := 1; 1767#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1, node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1804#L316 assume !(0 != ~mode4~0 % 256); 1797#L355 assume !(~r4~0 % 256 < 3); 1790#L355-1 ~mode4~0 := 1; 1788#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1787#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1786#L1152 assume ~st1~0 + ~nl1~0 <= 1; 1785#L1153 assume ~st2~0 + ~nl2~0 <= 1; 1784#L1154 assume ~st3~0 + ~nl3~0 <= 1; 1783#L1155 assume ~st4~0 + ~nl4~0 <= 1; 1782#L1156 assume !(~r1~0 % 256 >= 3); 1731#L1159 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1732#L1160 assume ~r1~0 % 256 < 3; 1781#L1165 assume !(~r1~0 % 256 >= 3); 1696#L1169 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 1697#L1170 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1838#L1151-1 check_#res#1 := check_~tmp~1#1; 1837#L1203 main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1836#L1326 assume !(0 == assert_~arg#1 % 256); 1835#L1321 assume { :end_inline_assert } true; 1672#L1284-2 [2021-11-20 05:32:09,444 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 05:32:09,445 INFO L85 PathProgramCache]: Analyzing trace with hash 2064134942, now seen corresponding path program 3 times [2021-11-20 05:32:09,445 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 05:32:09,445 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [218998204] [2021-11-20 05:32:09,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 05:32:09,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 05:32:09,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:32:09,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 05:32:09,528 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 05:32:09,528 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [218998204] [2021-11-20 05:32:09,529 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [218998204] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 05:32:09,529 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 05:32:09,529 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-20 05:32:09,529 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1894609975] [2021-11-20 05:32:09,529 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 05:32:09,530 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-20 05:32:09,530 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 05:32:09,531 INFO L85 PathProgramCache]: Analyzing trace with hash 121921746, now seen corresponding path program 1 times [2021-11-20 05:32:09,531 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 05:32:09,531 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [196138734] [2021-11-20 05:32:09,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 05:32:09,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 05:32:09,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 05:32:09,561 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-20 05:32:09,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 05:32:09,600 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-20 05:32:11,018 INFO L210 LassoAnalysis]: Preferences: [2021-11-20 05:32:11,019 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-20 05:32:11,019 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-20 05:32:11,019 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-20 05:32:11,019 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-20 05:32:11,020 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:11,020 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-20 05:32:11,020 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-20 05:32:11,020 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2021-11-20 05:32:11,020 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-20 05:32:11,021 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-20 05:32:11,044 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:11,052 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:11,055 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:11,058 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:11,060 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:11,063 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:11,066 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:11,069 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:11,072 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:11,076 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:11,081 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:11,083 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:11,087 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:11,092 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:11,094 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:11,097 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:11,099 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:11,103 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:11,105 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:11,117 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:11,119 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:11,121 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:11,126 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:11,170 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:11,172 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:11,175 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:11,177 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:11,182 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:11,184 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:11,189 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:11,192 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:11,194 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:11,961 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-20 05:32:11,962 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-20 05:32:11,964 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:11,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:11,972 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:11,985 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 05:32:11,985 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 05:32:11,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-20 05:32:12,028 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:12,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:12,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:12,030 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:12,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-20 05:32:12,043 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-20 05:32:12,043 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 05:32:12,191 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-20 05:32:12,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:12,195 INFO L210 LassoAnalysis]: Preferences: [2021-11-20 05:32:12,195 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-20 05:32:12,195 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-20 05:32:12,195 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-20 05:32:12,195 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-20 05:32:12,195 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:12,195 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-20 05:32:12,195 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-20 05:32:12,195 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2021-11-20 05:32:12,195 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-20 05:32:12,196 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-20 05:32:12,199 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:12,207 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:12,212 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:12,214 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:12,216 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:12,218 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:12,220 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:12,221 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:12,224 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:12,226 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:12,230 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:12,232 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:12,234 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:12,321 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:12,326 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:12,328 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:12,331 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:12,334 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:12,336 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:12,338 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:12,342 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:12,354 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:12,356 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:12,358 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:12,361 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:12,367 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:12,370 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:12,372 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:12,377 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:12,382 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:12,385 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:12,388 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:13,039 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-20 05:32:13,043 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-20 05:32:13,045 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:13,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:13,046 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:13,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-20 05:32:13,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:13,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:13,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:13,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:13,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:13,058 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:13,060 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:13,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:13,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:13,089 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:13,090 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:13,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:13,091 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:13,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-20 05:32:13,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:13,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:13,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:13,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:13,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:13,100 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:13,102 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:13,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:13,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:13,133 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:13,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:13,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:13,134 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:13,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-20 05:32:13,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:13,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:13,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:13,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:13,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:13,144 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:13,144 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:13,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:13,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:13,166 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:13,166 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:13,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:13,167 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:13,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-20 05:32:13,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:13,176 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:13,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:13,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:13,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:13,176 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:13,177 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:13,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:13,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:13,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2021-11-20 05:32:13,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:13,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:13,219 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:13,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-20 05:32:13,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:13,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:13,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:13,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:13,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:13,231 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:13,236 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:13,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:13,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:13,257 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:13,258 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:13,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:13,260 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:13,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-20 05:32:13,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:13,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:13,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:13,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:13,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:13,273 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:13,274 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:13,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:13,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:13,301 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:13,301 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:13,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:13,302 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:13,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-20 05:32:13,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:13,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:13,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:13,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:13,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:13,311 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:13,312 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:13,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:13,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:13,355 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:13,355 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:13,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:13,356 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:13,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-20 05:32:13,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:13,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:13,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:13,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:13,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:13,382 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:13,384 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:13,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:13,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:13,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2021-11-20 05:32:13,412 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:13,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:13,419 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:13,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-20 05:32:13,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:13,430 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:13,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:13,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:13,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:13,431 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:13,431 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:13,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:13,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:13,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:13,453 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:13,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:13,454 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:13,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-20 05:32:13,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:13,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:13,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:13,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:13,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:13,462 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:13,463 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:13,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:13,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:13,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:13,492 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:13,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:13,493 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:13,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-20 05:32:13,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:13,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:13,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:13,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:13,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:13,505 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:13,505 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:13,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:13,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:13,528 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:13,528 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:13,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:13,529 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:13,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-20 05:32:13,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:13,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:13,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:13,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:13,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:13,541 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:13,541 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:13,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:13,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:13,564 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2021-11-20 05:32:13,564 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:13,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:13,565 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:13,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-20 05:32:13,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:13,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:13,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:13,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:13,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:13,578 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:13,587 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:13,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:13,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:13,621 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:13,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:13,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:13,624 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:13,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-20 05:32:13,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:13,634 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:13,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:13,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:13,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:13,634 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:13,636 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:13,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:13,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:13,669 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:13,669 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:13,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:13,670 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:13,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-20 05:32:13,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:13,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:13,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:13,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:13,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:13,682 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:13,683 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:13,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:13,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:13,707 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:13,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:13,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:13,708 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:13,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-11-20 05:32:13,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:13,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:13,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:13,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:13,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:13,717 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:13,718 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:13,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:13,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:13,739 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:13,739 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:13,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:13,740 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:13,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-11-20 05:32:13,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:13,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:13,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:13,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:13,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:13,761 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:13,761 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:13,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:13,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:13,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:13,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:13,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:13,787 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:13,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-11-20 05:32:13,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:13,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:13,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:13,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:13,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:13,798 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:13,799 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:13,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:13,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:13,822 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:13,822 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:13,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:13,823 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:13,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-11-20 05:32:13,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:13,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:13,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:13,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:13,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:13,834 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:13,834 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:13,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:13,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:13,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2021-11-20 05:32:13,854 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:13,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:13,855 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:13,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-11-20 05:32:13,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:13,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:13,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:13,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:13,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:13,864 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:13,865 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:13,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:13,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:13,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2021-11-20 05:32:13,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:13,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:13,887 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:13,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-11-20 05:32:13,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:13,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:13,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:13,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:13,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:13,896 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:13,897 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:13,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:13,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:13,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2021-11-20 05:32:13,920 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:13,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:13,922 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:13,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-11-20 05:32:13,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:13,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:13,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:13,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:13,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:13,942 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:13,943 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:13,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:13,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:13,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2021-11-20 05:32:13,965 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:13,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:13,966 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:13,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-20 05:32:13,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:13,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:13,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:13,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:13,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:13,975 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:13,978 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:13,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:13,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:13,998 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:13,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:13,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:13,999 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:14,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-20 05:32:14,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:14,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:14,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:14,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:14,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:14,009 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:14,010 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:14,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:14,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:14,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2021-11-20 05:32:14,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:14,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:14,030 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:14,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:14,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-20 05:32:14,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:14,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:14,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:14,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:14,039 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:14,040 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:14,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:14,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:14,117 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:14,117 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:14,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:14,118 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:14,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:14,129 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:14,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:14,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:14,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:14,129 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:14,130 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:14,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:14,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-20 05:32:14,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:14,154 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2021-11-20 05:32:14,154 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:14,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:14,155 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:14,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-20 05:32:14,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:14,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:14,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:14,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:14,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:14,164 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:14,164 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:14,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:14,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:14,192 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:14,193 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:14,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:14,193 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:14,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-20 05:32:14,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:14,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:14,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:14,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:14,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:14,202 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:14,208 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:14,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:14,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:14,236 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:14,237 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:14,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:14,237 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:14,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-20 05:32:14,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:14,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:14,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:14,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:14,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:14,246 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:14,247 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:14,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:14,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:14,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2021-11-20 05:32:14,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:14,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:14,270 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:14,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:14,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-20 05:32:14,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:14,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:14,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:14,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:14,290 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:14,291 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:14,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:14,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:14,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2021-11-20 05:32:14,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:14,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:14,312 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:14,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-20 05:32:14,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:14,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:14,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:14,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:14,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:14,322 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:14,322 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:14,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:14,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:14,360 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:14,360 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:14,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:14,361 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:14,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-20 05:32:14,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:14,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:14,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:14,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:14,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:14,371 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:14,371 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:14,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:14,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:14,395 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2021-11-20 05:32:14,396 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-20 05:32:14,396 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:14,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:14,397 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:14,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:14,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-20 05:32:14,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:14,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:14,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:14,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:14,412 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:14,413 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:14,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:14,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:14,436 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:14,437 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:14,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:14,437 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:14,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-20 05:32:14,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:14,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:14,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:14,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:14,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:14,446 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:14,448 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:14,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:14,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:14,505 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:14,506 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:14,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:14,510 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:14,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:14,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:14,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:14,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:14,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:14,523 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:14,524 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:14,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:14,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-20 05:32:14,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:14,570 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:14,571 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:14,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:14,572 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:14,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:14,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:14,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:14,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:14,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:14,584 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:14,586 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:14,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:14,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-20 05:32:14,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:14,636 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:14,637 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:14,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:14,638 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:14,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:14,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:14,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:14,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:14,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:14,653 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:14,655 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:14,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:14,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-20 05:32:14,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:14,708 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:14,709 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:14,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:14,710 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:14,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:14,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:14,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:14,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:14,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:14,722 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:14,723 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:14,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:14,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-20 05:32:14,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:14,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:14,755 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:14,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:14,756 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:14,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-20 05:32:14,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:14,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:14,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:14,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:14,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:14,765 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:14,765 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:14,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:14,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:14,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2021-11-20 05:32:14,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:14,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:14,787 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:14,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-20 05:32:14,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:14,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:14,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:14,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:14,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:14,796 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:14,798 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:14,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:14,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:14,823 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:14,823 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:14,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:14,824 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:14,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-20 05:32:14,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:14,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:14,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:14,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:14,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:14,833 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:14,833 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:14,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:14,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:14,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-11-20 05:32:14,854 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:14,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:14,855 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:14,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-20 05:32:14,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:14,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:14,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:14,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:14,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:14,865 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:14,866 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:14,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:14,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:14,888 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:14,890 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:14,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:14,891 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:14,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-20 05:32:14,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:14,900 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:14,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:14,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:14,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:14,900 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:14,901 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:14,901 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:14,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:14,921 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2021-11-20 05:32:14,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:14,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:14,922 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:14,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-20 05:32:14,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:14,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:14,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:14,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:14,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:14,933 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:14,933 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:14,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:14,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:14,956 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2021-11-20 05:32:14,956 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:14,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:14,957 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:14,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-20 05:32:14,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:14,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:14,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:14,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:14,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:14,968 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:14,981 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:14,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:14,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:15,019 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:15,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:15,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:15,020 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:15,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-20 05:32:15,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:15,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:15,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:15,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:15,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:15,028 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:15,031 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:15,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:15,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:15,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2021-11-20 05:32:15,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:15,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:15,061 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:15,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:15,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-20 05:32:15,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:15,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:15,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:15,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:15,070 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:15,071 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:15,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:15,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:15,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:15,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:15,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:15,095 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:15,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-20 05:32:15,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:15,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:15,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:15,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:15,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:15,104 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:15,105 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:15,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:15,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:15,134 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-11-20 05:32:15,134 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:15,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:15,136 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:15,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-20 05:32:15,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:15,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:15,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:15,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:15,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:15,145 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:15,146 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:15,146 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:15,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:15,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:15,168 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:15,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:15,169 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:15,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-20 05:32:15,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:15,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:15,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:15,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:15,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:15,178 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:15,178 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:15,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:15,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:15,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2021-11-20 05:32:15,199 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:15,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:15,199 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:15,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-20 05:32:15,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:15,208 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:15,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:15,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:15,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:15,208 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:15,209 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:15,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:15,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:15,234 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:15,234 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:15,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:15,235 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:15,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-20 05:32:15,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:15,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:15,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:15,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:15,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:15,244 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:15,244 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:15,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:15,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:15,267 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:15,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:15,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:15,279 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:15,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-20 05:32:15,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:15,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:15,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:15,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:15,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:15,293 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:15,295 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:15,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:15,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:15,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-11-20 05:32:15,317 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:15,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:15,317 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:15,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-20 05:32:15,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:15,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:15,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:15,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:15,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:15,326 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:15,328 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:15,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:15,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:15,374 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:15,374 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:15,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:15,375 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:15,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:15,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-20 05:32:15,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:15,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:15,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:15,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:15,387 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:15,388 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:15,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:15,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:15,431 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:15,432 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:15,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:15,433 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:15,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-20 05:32:15,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:15,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:15,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:15,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:15,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:15,442 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:15,443 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:15,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:15,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:15,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-11-20 05:32:15,463 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:15,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:15,463 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:15,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-20 05:32:15,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:15,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:15,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:15,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:15,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:15,472 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:15,474 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:15,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:15,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:15,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-11-20 05:32:15,495 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:15,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:15,496 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:15,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-20 05:32:15,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:15,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:15,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:15,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:15,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:15,505 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:15,506 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:15,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:15,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:15,540 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:15,540 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:15,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:15,541 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:15,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-20 05:32:15,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:15,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:15,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:15,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:15,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:15,549 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:15,550 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:15,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:15,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:15,572 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:15,572 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:15,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:15,573 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:15,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-20 05:32:15,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:15,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:15,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:15,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:15,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:15,582 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:15,583 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:15,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:15,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:15,604 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-11-20 05:32:15,604 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:15,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:15,610 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:15,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-20 05:32:15,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:15,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:15,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:15,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:15,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:15,627 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:15,628 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:15,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:15,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:15,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-11-20 05:32:15,649 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:15,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:15,650 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:15,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-20 05:32:15,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:15,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:15,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:15,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:15,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:15,659 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:15,660 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:15,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:15,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:15,681 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:15,681 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:15,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:15,682 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:15,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-20 05:32:15,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:15,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:15,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:15,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:15,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:15,691 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:15,691 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:15,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:15,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:15,711 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-11-20 05:32:15,711 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:15,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:15,712 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:15,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-20 05:32:15,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:15,723 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:15,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:15,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:15,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:15,724 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:15,724 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:15,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:15,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:15,744 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:15,744 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-20 05:32:15,745 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:15,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:15,745 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:15,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-20 05:32:15,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:15,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:15,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:15,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:15,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:15,761 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:15,761 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:15,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:15,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:15,782 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:15,782 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:15,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:15,783 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:15,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-20 05:32:15,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:15,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:15,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:15,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:15,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:15,792 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:15,793 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:15,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:15,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:15,815 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:15,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:15,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:15,816 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:15,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-20 05:32:15,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:15,824 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:15,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:15,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:15,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:15,825 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:15,825 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:15,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:15,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:15,848 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2021-11-20 05:32:15,848 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:15,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:15,849 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:15,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-20 05:32:15,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:15,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:15,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:15,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:15,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:15,858 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:15,858 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:15,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:15,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:15,880 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:15,880 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:15,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:15,881 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:15,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-20 05:32:15,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:15,900 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:15,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:15,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:15,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:15,901 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:15,902 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:15,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:15,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:15,922 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-11-20 05:32:15,922 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:15,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:15,923 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:15,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-20 05:32:15,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:15,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:15,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:15,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:15,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:15,931 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:15,932 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:15,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:15,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:15,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-11-20 05:32:15,952 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:15,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:15,953 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:15,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-20 05:32:15,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:15,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:15,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:15,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:15,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:15,963 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:15,963 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:15,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:15,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:15,983 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2021-11-20 05:32:15,983 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:15,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:15,984 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:15,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-20 05:32:15,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:15,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:15,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:15,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:15,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:15,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:15,994 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:15,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:16,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:16,069 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:16,069 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:16,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:16,071 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:16,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:16,082 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:16,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:16,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:16,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:16,083 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:16,084 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:16,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:16,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-20 05:32:16,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:16,128 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:16,128 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:16,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:16,129 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:16,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-20 05:32:16,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:16,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:16,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:16,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:16,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:16,138 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:16,139 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:16,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:16,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:16,186 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:16,186 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:16,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:16,187 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:16,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:16,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:16,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:16,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:16,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:16,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:16,200 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:16,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:16,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-20 05:32:16,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:16,245 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:16,246 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:16,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:16,249 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:16,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:16,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:16,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:16,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:16,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:16,261 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:16,262 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:16,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:16,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:16,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-20 05:32:16,305 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:16,305 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:16,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:16,309 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:16,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:16,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:16,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:16,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-20 05:32:16,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:16,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:16,327 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:16,340 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:16,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:16,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:16,397 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:16,398 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:16,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:16,399 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:16,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:16,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:16,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:16,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:16,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:16,410 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:16,411 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:16,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:16,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-20 05:32:16,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:16,461 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:16,462 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:16,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:16,462 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:16,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:16,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:16,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:16,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:16,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:16,474 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:16,474 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:16,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:16,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-20 05:32:16,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:16,520 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:16,521 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:16,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:16,522 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:16,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:16,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:16,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:16,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:16,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:16,533 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:16,534 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:16,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:16,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-20 05:32:16,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:16,577 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:16,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:16,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:16,578 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:16,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:16,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:16,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:16,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:16,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:16,590 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:16,591 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:16,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:16,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-20 05:32:16,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:16,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:16,623 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:16,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:16,624 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:16,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-20 05:32:16,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:16,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:16,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:16,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:16,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:16,634 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:16,649 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:16,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:16,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:16,697 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:16,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:16,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:16,699 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:16,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:16,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:16,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:16,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:16,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:16,711 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:16,712 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:16,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:16,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-20 05:32:16,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:16,761 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:16,762 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:16,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:16,763 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:16,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:16,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:16,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:16,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:16,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:16,775 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:16,777 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:16,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:16,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-20 05:32:16,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:16,822 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:16,823 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:16,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:16,824 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:16,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:16,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:16,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:16,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:16,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:16,838 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:16,841 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:16,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:16,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-20 05:32:16,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:16,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:16,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:16,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:16,887 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:16,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:16,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:16,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:16,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:16,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:16,900 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:16,900 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:16,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:16,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-20 05:32:16,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:16,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2021-11-20 05:32:16,928 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:16,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:16,928 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:16,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-20 05:32:16,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:16,937 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:16,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:16,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:16,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:16,938 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:16,939 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:16,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:16,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:16,959 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:16,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:16,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:16,960 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:16,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-20 05:32:16,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:16,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:16,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:16,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:16,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:16,970 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:16,970 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:16,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:16,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:16,992 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:16,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:16,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:16,993 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:16,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-20 05:32:16,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:17,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:17,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:17,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:17,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:17,003 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:17,004 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:17,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:17,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:17,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2021-11-20 05:32:17,026 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:17,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:17,027 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:17,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-20 05:32:17,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:17,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:17,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:17,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:17,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:17,036 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:17,037 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:17,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:17,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:17,058 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:17,059 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:17,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:17,059 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:17,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-20 05:32:17,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:17,067 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:17,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:17,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:17,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:17,068 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:17,068 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:17,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:17,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:17,133 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:17,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:17,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:17,134 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:17,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:17,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-20 05:32:17,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:17,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:17,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:17,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:17,147 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:17,149 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:17,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:17,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:17,170 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:17,171 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:17,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:17,171 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:17,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-20 05:32:17,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:17,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:17,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:17,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:17,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:17,180 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:17,181 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:17,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:17,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:17,203 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:17,203 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:17,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:17,204 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:17,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-20 05:32:17,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:17,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:17,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:17,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:17,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:17,213 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:17,215 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:17,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:17,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:17,283 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:17,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:17,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:17,285 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:17,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:17,303 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:17,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:17,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:17,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:17,304 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:17,304 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:17,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:17,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-20 05:32:17,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:17,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:17,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:17,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:17,354 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:17,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:17,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-20 05:32:17,364 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:17,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:17,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:17,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:17,365 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:17,365 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:17,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:17,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:17,385 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:17,386 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-20 05:32:17,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:17,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:17,386 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:17,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-20 05:32:17,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:17,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:17,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:17,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:17,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:17,400 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:17,401 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:17,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:17,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:17,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-11-20 05:32:17,425 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:17,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:17,425 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:17,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-20 05:32:17,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:17,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:17,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:17,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:17,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:17,434 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:17,436 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:17,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:17,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:17,459 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:17,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:17,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:17,459 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:17,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-20 05:32:17,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:17,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:17,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:17,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:17,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:17,469 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:17,470 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:17,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:17,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:17,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:17,491 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:17,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:17,492 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:17,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-11-20 05:32:17,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:17,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:17,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:17,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:17,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:17,501 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:17,501 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:17,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:17,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:17,522 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2021-11-20 05:32:17,522 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:17,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:17,541 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:17,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:17,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-11-20 05:32:17,554 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:17,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:17,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:17,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:17,555 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:17,556 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:17,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:17,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:17,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:17,599 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:17,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:17,600 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:17,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:17,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:17,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:17,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:17,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:17,612 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:17,613 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:17,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:17,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-11-20 05:32:17,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:17,665 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:17,666 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:17,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:17,667 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:17,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:17,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:17,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:17,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:17,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:17,679 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:17,680 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:17,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:17,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-20 05:32:17,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:17,725 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:17,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:17,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:17,727 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:17,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:17,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:17,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:17,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:17,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:17,738 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:17,740 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:17,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:17,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-20 05:32:17,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:17,785 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:17,785 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:17,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:17,786 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:17,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:17,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:17,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:17,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:17,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:17,799 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:17,799 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:17,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:17,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-20 05:32:17,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:17,842 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:17,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:17,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:17,843 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:17,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:17,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:17,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:17,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:17,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:17,855 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:17,857 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:17,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:17,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-20 05:32:17,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:17,902 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:17,903 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:17,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:17,904 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:17,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:17,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-20 05:32:17,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:17,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:17,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:17,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:17,914 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:17,915 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:17,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:17,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:17,936 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:17,939 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:17,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:17,939 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:17,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-20 05:32:17,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:17,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:17,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:17,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:17,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:17,948 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:17,949 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:17,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:17,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:17,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2021-11-20 05:32:17,970 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:17,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:17,971 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:17,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-20 05:32:17,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:18,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:18,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:18,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:18,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:18,000 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:18,021 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:18,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:18,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:18,053 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:18,053 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:18,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:18,054 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:18,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-20 05:32:18,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:18,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:18,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:18,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:18,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:18,063 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:18,065 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:18,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:18,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:18,095 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:18,096 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:18,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:18,096 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:18,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-20 05:32:18,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:18,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:18,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:18,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:18,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:18,105 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:18,105 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:18,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:18,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:18,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:18,126 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:18,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:18,127 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:18,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-20 05:32:18,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:18,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:18,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:18,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:18,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:18,136 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:18,137 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:18,137 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:18,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:18,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2021-11-20 05:32:18,162 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:18,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:18,163 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:18,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-20 05:32:18,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:18,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:18,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:18,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:18,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:18,172 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:18,173 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:18,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:18,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:18,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2021-11-20 05:32:18,211 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:18,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:18,212 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:18,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-20 05:32:18,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:18,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:18,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:18,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:18,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:18,221 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:18,222 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:18,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:18,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:18,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:18,250 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:18,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:18,251 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:18,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-20 05:32:18,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:18,264 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:18,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:18,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:18,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:18,264 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:18,266 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:18,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:18,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:18,288 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2021-11-20 05:32:18,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:18,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:18,289 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:18,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-20 05:32:18,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:18,299 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:18,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:18,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:18,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:18,299 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:18,300 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:18,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:18,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:18,323 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:18,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:18,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:18,323 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:18,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-20 05:32:18,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:18,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:18,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:18,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:18,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:18,334 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:18,336 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:18,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:18,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:18,365 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2021-11-20 05:32:18,365 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:18,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:18,366 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:18,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-20 05:32:18,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:18,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:18,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:18,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:18,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:18,375 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:18,375 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:18,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:18,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:18,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:18,396 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:18,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:18,397 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:18,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-20 05:32:18,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:18,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:18,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:18,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:18,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:18,407 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:18,407 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:18,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:18,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:18,428 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:18,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:18,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:18,429 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:18,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-20 05:32:18,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:18,437 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:18,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:18,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:18,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:18,438 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:18,438 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:18,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:18,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:18,459 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:18,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:18,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:18,460 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:18,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-20 05:32:18,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:18,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:18,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:18,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:18,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:18,469 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:18,471 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:18,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:18,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:18,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2021-11-20 05:32:18,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:18,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:18,495 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:18,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-20 05:32:18,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:18,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:18,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:18,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:18,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:18,504 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:18,505 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:18,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:18,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:18,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2021-11-20 05:32:18,529 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:18,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:18,529 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:18,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-20 05:32:18,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:18,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:18,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:18,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:18,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:18,539 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:18,540 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:18,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:18,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:18,561 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:18,561 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:18,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:18,562 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:18,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:18,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-20 05:32:18,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:18,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:18,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:18,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:18,571 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:18,573 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:18,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:18,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:18,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2021-11-20 05:32:18,596 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:18,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:18,598 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:18,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-20 05:32:18,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:18,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:18,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:18,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:18,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:18,608 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:18,610 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:18,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:18,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:18,632 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2021-11-20 05:32:18,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:18,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:18,633 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:18,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-20 05:32:18,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:18,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:18,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:18,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:18,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:18,644 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:18,645 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:18,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:18,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:18,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:18,669 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:18,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:18,670 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:18,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-20 05:32:18,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:18,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:18,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:18,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:18,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:18,679 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:18,679 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:18,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:18,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:18,701 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2021-11-20 05:32:18,701 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:18,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:18,702 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:18,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-20 05:32:18,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:18,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:18,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:18,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:18,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:18,711 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:18,712 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:18,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:18,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:18,732 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:18,733 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-20 05:32:18,733 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:18,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:18,733 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:18,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-20 05:32:18,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:18,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:18,742 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:18,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:18,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:18,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:18,742 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:18,743 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:18,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:18,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:18,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2021-11-20 05:32:18,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:18,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:18,765 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:18,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-20 05:32:18,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:18,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:18,773 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:18,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:18,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:18,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:18,773 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:18,775 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:18,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:18,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:18,797 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2021-11-20 05:32:18,797 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:18,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:18,798 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:18,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-20 05:32:18,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:18,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:18,806 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:18,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:18,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:18,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:18,807 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:18,807 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:18,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:18,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:18,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-11-20 05:32:18,854 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:18,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:18,855 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:18,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-20 05:32:18,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:18,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:18,863 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:18,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:18,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:18,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:18,864 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:18,864 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:18,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:18,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:18,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2021-11-20 05:32:18,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:18,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:18,886 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:18,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-20 05:32:18,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:18,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:18,895 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:18,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:18,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:18,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:18,895 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:18,896 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:18,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:18,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:18,942 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2021-11-20 05:32:18,942 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:18,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:18,944 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:18,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-20 05:32:18,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:18,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:18,953 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:18,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:18,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:18,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:18,953 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:18,953 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:18,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:18,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:18,974 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2021-11-20 05:32:18,975 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:18,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:18,975 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:18,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-20 05:32:18,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:18,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:18,984 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:18,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:18,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:18,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:18,984 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:18,984 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:18,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:18,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:19,006 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:19,006 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:19,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:19,007 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:19,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-20 05:32:19,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:19,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:19,018 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:19,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:19,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:19,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:19,018 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:19,019 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:19,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:19,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:19,042 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:19,042 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:19,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:19,043 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:19,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-20 05:32:19,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:19,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:19,051 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:19,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:19,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:19,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:19,052 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:19,052 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:19,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:19,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:19,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:19,075 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:19,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:19,075 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:19,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-20 05:32:19,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:19,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:19,083 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:19,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:19,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:19,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:19,084 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:19,085 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:19,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:19,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:19,108 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-11-20 05:32:19,108 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:19,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:19,108 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:19,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-20 05:32:19,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:19,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:19,117 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:19,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:19,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:19,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:19,117 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:19,118 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:19,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:19,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:19,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2021-11-20 05:32:19,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:19,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:19,140 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:19,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-20 05:32:19,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:19,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:19,148 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:19,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:19,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:19,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:19,148 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:19,149 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:19,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:19,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:19,172 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:19,173 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:19,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:19,173 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:19,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-20 05:32:19,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:19,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:19,184 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:19,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:19,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:19,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:19,184 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:19,197 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:19,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:19,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:19,270 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-11-20 05:32:19,270 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:19,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:19,271 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:19,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:19,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:19,282 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:19,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:19,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:19,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:19,283 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:19,284 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:19,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:19,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-20 05:32:19,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:19,333 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:19,334 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:19,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:19,335 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:19,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:19,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:19,347 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:19,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:19,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:19,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:19,347 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:19,348 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:19,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:19,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-20 05:32:19,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:19,393 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:19,394 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:19,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:19,395 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:19,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:19,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:19,408 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:19,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:19,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:19,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:19,409 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:19,410 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:19,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:19,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-20 05:32:19,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:19,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:19,453 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:19,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:19,454 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:19,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:19,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:19,465 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:19,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:19,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:19,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:19,465 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:19,466 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:19,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:19,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-20 05:32:19,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:19,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:19,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:19,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:19,511 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:19,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:19,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:19,522 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:19,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:19,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:19,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:19,523 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:19,523 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:19,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:19,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-20 05:32:19,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:19,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-11-20 05:32:19,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:19,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:19,561 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:19,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-20 05:32:19,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:19,569 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:19,569 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:19,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:19,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:19,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:19,570 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:19,571 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:19,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:19,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:19,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:19,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:19,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:19,603 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:19,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-20 05:32:19,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:19,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:19,611 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:19,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:19,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:19,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:19,611 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:19,613 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:19,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:19,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:19,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2021-11-20 05:32:19,636 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:19,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:19,637 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:19,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-20 05:32:19,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:19,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:19,646 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:19,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:19,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:19,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:19,646 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:19,649 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:19,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:19,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:19,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-11-20 05:32:19,706 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:19,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:19,707 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:19,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:19,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:19,718 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:19,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:19,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:19,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:19,719 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:19,720 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:19,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:19,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-20 05:32:19,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:19,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:19,770 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:19,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:19,771 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:19,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:19,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:19,782 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:19,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:19,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:19,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:19,782 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:19,783 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:19,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:19,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-20 05:32:19,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:19,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:19,836 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:19,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:19,841 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:19,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:19,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:19,854 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:19,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:19,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:19,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:19,854 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:19,856 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:19,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:19,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-20 05:32:19,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:19,901 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:19,901 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:19,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:19,902 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:19,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:19,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:19,914 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:19,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:19,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:19,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:19,914 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:19,916 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:19,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:19,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-20 05:32:19,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:19,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:19,961 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:19,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:19,962 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:19,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:19,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:19,973 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:19,973 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:19,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:19,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:19,973 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:19,975 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:19,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:19,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-20 05:32:19,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:20,017 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:20,017 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:20,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:20,018 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:20,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:20,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:20,029 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:20,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:20,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:20,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:20,030 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:20,030 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:20,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:20,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-20 05:32:20,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:20,076 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:20,077 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:20,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:20,078 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:20,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:20,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:20,089 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:20,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:20,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:20,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:20,089 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:20,091 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:20,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:20,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-20 05:32:20,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:20,149 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:20,149 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:20,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:20,153 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:20,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:20,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:20,165 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:20,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:20,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:20,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:20,165 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:20,166 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:20,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:20,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-20 05:32:20,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:20,221 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:20,222 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:20,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:20,223 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:20,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:20,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:20,236 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:20,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:20,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:20,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:20,237 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:20,238 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:20,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:20,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-20 05:32:20,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:20,264 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:20,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:20,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:20,266 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:20,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-20 05:32:20,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:20,275 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:20,275 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:20,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:20,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:20,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:20,275 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:20,276 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:20,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:20,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:20,297 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-11-20 05:32:20,297 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:20,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:20,298 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:20,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-20 05:32:20,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:20,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:20,306 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:20,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:20,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:20,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:20,307 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:32:20,307 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:32:20,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:20,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:20,329 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:20,329 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-20 05:32:20,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:20,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:20,330 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:20,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-20 05:32:20,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:20,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:20,339 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:32:20,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:20,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:20,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:20,339 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:20,340 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:20,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:20,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:20,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-11-20 05:32:20,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:20,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:20,365 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:20,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-20 05:32:20,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:20,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:20,374 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:32:20,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:20,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:20,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:20,374 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:20,376 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:20,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:20,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:20,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-11-20 05:32:20,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:20,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:20,403 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:20,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-20 05:32:20,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:20,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:20,414 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:32:20,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:20,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:20,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:20,414 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:20,415 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:20,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:20,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:20,437 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-11-20 05:32:20,438 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:20,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:20,438 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:20,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-20 05:32:20,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:20,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:20,447 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:32:20,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:20,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:20,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:20,448 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:20,448 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:20,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:20,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:20,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-11-20 05:32:20,471 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:20,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:20,472 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:20,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-20 05:32:20,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:20,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:20,481 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:32:20,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:20,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:20,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:20,482 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:20,483 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:20,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:20,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:20,505 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:20,506 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:20,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:20,506 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:20,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-20 05:32:20,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:20,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:20,516 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:32:20,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:20,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:20,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:20,516 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:20,517 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:20,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:20,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:20,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-11-20 05:32:20,540 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:20,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:20,541 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:20,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-20 05:32:20,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:20,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:20,549 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:32:20,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:20,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:20,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:20,550 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:20,551 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:20,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:20,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:20,572 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:20,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:20,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:20,573 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:20,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-20 05:32:20,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:20,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:20,582 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:32:20,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:20,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:20,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:20,582 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:20,584 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:20,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:20,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:20,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-11-20 05:32:20,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:20,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:20,609 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:20,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-20 05:32:20,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:20,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:20,617 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:32:20,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:20,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:20,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:20,618 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:20,618 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:20,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:20,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:20,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-11-20 05:32:20,641 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:20,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:20,641 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:20,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-20 05:32:20,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:20,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:20,650 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:32:20,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:20,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:20,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:20,650 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:20,653 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:20,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:20,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:20,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:20,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:20,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:20,678 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:20,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-20 05:32:20,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:20,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:20,687 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:32:20,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:20,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:20,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:20,687 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:20,688 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:20,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:20,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:20,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-11-20 05:32:20,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:20,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:20,711 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:20,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-20 05:32:20,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:20,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:20,719 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:32:20,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:20,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:20,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:20,720 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:20,721 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:20,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:20,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:20,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-11-20 05:32:20,757 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:20,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:20,758 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:20,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-20 05:32:20,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:20,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:20,769 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:32:20,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:20,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:20,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:20,770 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:20,786 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:20,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:20,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:20,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-11-20 05:32:20,854 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:20,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:20,856 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:20,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:20,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:20,867 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:32:20,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:20,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:20,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:20,867 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:20,869 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:20,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:20,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-20 05:32:20,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:20,917 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:20,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:20,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:20,919 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:20,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:20,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:20,930 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:32:20,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:20,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:20,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:20,930 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:20,931 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:20,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:20,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-20 05:32:20,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:20,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:20,962 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:20,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:20,963 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:20,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-20 05:32:20,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:20,971 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:20,972 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:32:20,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:20,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:20,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:20,972 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:20,973 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:20,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:20,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:20,995 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:20,995 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:20,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:20,996 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:20,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-20 05:32:20,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:21,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:21,004 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:32:21,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:21,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:21,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:21,005 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:21,007 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:21,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:21,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:21,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-11-20 05:32:21,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:21,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:21,063 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:21,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-20 05:32:21,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:21,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:21,073 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:32:21,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:21,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:21,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:21,073 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:21,074 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:21,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:21,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:21,133 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:21,134 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:21,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:21,135 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:21,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:21,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:21,146 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:32:21,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:21,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:21,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:21,146 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:21,148 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:21,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:21,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-20 05:32:21,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:21,171 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:21,171 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:21,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:21,172 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:21,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-20 05:32:21,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:21,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:21,181 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:32:21,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:21,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:21,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:21,181 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:21,183 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:21,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:21,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:21,207 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:21,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:21,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:21,208 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:21,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-20 05:32:21,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:21,217 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:21,217 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:32:21,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:21,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:21,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:21,217 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:21,220 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:21,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:21,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:21,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-11-20 05:32:21,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:21,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:21,249 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:21,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-20 05:32:21,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:21,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:21,258 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:32:21,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:21,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:21,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:21,258 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:21,259 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:21,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:21,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:21,281 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-11-20 05:32:21,282 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:21,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:21,282 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:21,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-20 05:32:21,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:21,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:21,292 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:32:21,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:21,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:21,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:21,292 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:21,293 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:21,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:21,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:21,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-11-20 05:32:21,357 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:21,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:21,362 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:21,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-20 05:32:21,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:21,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:21,376 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:32:21,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:21,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:21,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:21,376 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:21,377 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:21,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:21,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:21,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-11-20 05:32:21,398 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:21,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:21,399 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:21,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-20 05:32:21,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:21,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:21,408 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:32:21,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:21,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:21,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:21,408 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:21,410 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:21,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:21,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:21,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-11-20 05:32:21,435 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:21,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:21,436 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:21,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-20 05:32:21,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:21,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:21,444 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:32:21,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:21,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:21,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:21,445 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:21,447 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:21,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:21,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:21,478 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-11-20 05:32:21,478 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:21,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:21,478 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:21,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-20 05:32:21,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:21,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:21,487 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:32:21,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:21,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:21,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:21,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:21,488 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:21,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:21,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:21,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-11-20 05:32:21,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:21,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:21,511 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:21,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-20 05:32:21,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:21,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:21,520 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:32:21,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:21,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:21,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:21,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:21,522 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:21,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:21,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:21,578 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:21,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:21,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:21,580 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:21,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:21,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:21,602 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:32:21,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:21,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:21,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:21,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:21,605 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:21,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:21,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-20 05:32:21,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:21,644 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:21,644 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:21,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:21,645 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:21,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:21,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:21,657 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:32:21,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:21,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:21,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:21,657 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:21,659 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:21,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:21,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-20 05:32:21,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:21,706 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:21,706 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:21,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:21,713 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:21,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:21,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:21,725 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:32:21,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:21,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:21,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:21,725 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:21,726 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:21,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:21,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-20 05:32:21,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:21,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:21,770 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:21,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:21,771 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:21,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:21,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-20 05:32:21,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:21,781 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:32:21,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:21,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:21,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:21,781 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:21,782 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:21,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:21,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:21,804 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:21,805 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-20 05:32:21,805 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:21,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:21,805 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:21,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-20 05:32:21,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:21,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:21,814 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:21,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:21,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:21,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:21,814 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:21,815 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:21,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:21,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:21,838 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-11-20 05:32:21,839 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:21,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:21,839 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:21,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-20 05:32:21,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:21,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:21,848 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:21,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:21,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:21,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:21,848 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:21,850 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:21,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:21,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:21,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-11-20 05:32:21,876 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:21,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:21,877 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:21,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-20 05:32:21,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:21,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:21,885 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:21,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:21,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:21,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:21,886 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:21,886 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:21,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:21,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:21,910 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:21,910 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:21,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:21,911 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:21,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-20 05:32:21,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:21,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:21,919 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:21,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:21,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:21,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:21,920 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:21,920 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:21,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:21,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:21,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:21,970 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:21,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:21,970 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:21,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-11-20 05:32:21,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:21,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:21,980 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:21,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:21,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:21,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:21,980 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:21,983 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:21,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:22,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:22,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-11-20 05:32:22,038 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:22,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:22,039 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:22,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-11-20 05:32:22,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:22,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:22,064 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:22,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:22,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:22,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:22,065 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:22,066 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:22,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:22,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:22,114 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:22,114 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:22,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:22,117 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:22,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:22,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:22,131 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:22,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:22,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:22,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:22,132 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:22,133 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:22,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:22,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-11-20 05:32:22,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:22,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-11-20 05:32:22,180 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:22,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:22,180 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:22,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-11-20 05:32:22,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:22,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:22,189 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:22,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:22,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:22,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:22,190 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:22,191 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:22,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:22,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:22,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-11-20 05:32:22,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:22,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:22,218 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:22,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-11-20 05:32:22,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:22,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:22,227 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:22,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:22,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:22,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:22,227 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:22,228 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:22,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:22,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:22,250 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-11-20 05:32:22,250 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:22,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:22,251 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:22,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-11-20 05:32:22,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:22,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:22,260 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:22,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:22,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:22,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:22,261 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:22,263 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:22,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:22,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:22,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-11-20 05:32:22,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:22,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:22,288 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:22,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-11-20 05:32:22,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:22,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:22,297 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:22,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:22,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:22,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:22,297 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:22,298 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:22,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:22,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:22,321 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:22,321 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:22,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:22,322 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:22,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-11-20 05:32:22,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:22,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:22,340 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:22,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:22,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:22,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:22,341 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:22,341 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:22,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:22,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:22,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-11-20 05:32:22,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:22,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:22,365 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:22,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-11-20 05:32:22,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:22,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:22,378 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:22,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:22,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:22,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:22,378 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:22,397 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:22,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:22,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:22,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-11-20 05:32:22,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:22,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:22,460 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:22,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-11-20 05:32:22,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:22,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:22,468 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:22,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:22,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:22,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:22,469 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:22,472 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:22,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:22,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:22,504 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:22,504 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:22,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:22,505 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:22,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-11-20 05:32:22,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:22,514 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:22,514 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:22,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:22,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:22,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:22,514 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:22,515 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:22,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:22,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:22,538 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:22,538 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:22,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:22,539 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:22,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-11-20 05:32:22,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:22,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:22,548 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:22,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:22,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:22,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:22,549 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:22,550 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:22,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:22,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:22,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-11-20 05:32:22,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:22,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:22,577 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:22,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-11-20 05:32:22,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:22,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:22,586 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:22,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:22,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:22,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:22,586 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:22,588 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:22,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:22,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:22,614 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:22,614 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:22,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:22,614 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:22,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-11-20 05:32:22,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:22,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:22,623 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:22,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:22,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:22,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:22,623 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:22,624 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:22,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:22,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:22,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:22,647 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:22,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:22,648 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:22,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-11-20 05:32:22,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:22,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:22,657 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:22,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:22,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:22,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:22,657 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:22,659 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:22,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:22,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:22,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-11-20 05:32:22,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:22,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:22,683 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:22,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-11-20 05:32:22,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:22,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:22,691 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:22,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:22,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:22,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:22,692 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:22,693 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:22,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:22,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:22,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:22,719 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:22,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:22,720 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:22,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-11-20 05:32:22,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:22,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:22,730 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:22,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:22,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:22,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:22,730 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:22,733 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:22,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:22,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:22,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:22,766 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:22,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:22,767 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:22,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-11-20 05:32:22,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:22,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:22,775 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:22,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:22,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:22,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:22,776 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:22,777 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:22,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:22,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:22,799 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:22,800 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:22,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:22,800 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:22,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-11-20 05:32:22,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:22,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:22,809 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:22,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:22,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:22,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:22,809 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:22,811 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:22,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:22,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:22,861 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-11-20 05:32:22,861 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:22,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:22,862 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:22,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-11-20 05:32:22,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:22,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:22,871 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:22,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:22,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:22,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:22,871 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:22,872 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:22,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:22,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:22,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-11-20 05:32:22,895 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:22,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:22,895 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:22,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-11-20 05:32:22,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:22,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:22,904 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:22,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:22,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:22,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:22,904 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:22,907 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:22,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:22,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:22,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-11-20 05:32:22,936 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:22,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:22,936 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:22,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-11-20 05:32:22,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:22,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:22,945 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:22,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:22,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:22,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:22,945 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:22,947 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:22,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:22,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:22,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-11-20 05:32:22,972 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:22,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:22,975 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:22,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-11-20 05:32:22,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:22,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:22,983 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:22,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:22,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:22,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:22,984 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:22,984 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:22,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:22,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:23,007 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:23,007 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:23,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:23,008 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:23,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-11-20 05:32:23,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:23,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:23,017 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:23,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:23,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:23,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:23,017 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:23,019 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:23,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:23,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:23,045 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:23,045 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:23,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:23,046 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:23,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-11-20 05:32:23,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:23,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:23,054 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:23,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:23,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:23,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:23,055 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:23,056 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:23,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:23,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:23,084 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-11-20 05:32:23,084 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:23,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:23,085 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:23,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-11-20 05:32:23,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:23,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:23,093 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:23,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:23,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:23,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:23,094 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:23,095 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:23,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:23,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:23,118 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:23,119 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:23,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:23,119 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:23,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-11-20 05:32:23,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:23,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:23,128 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:23,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:23,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:23,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:23,128 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:23,129 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:23,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:23,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:23,151 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-11-20 05:32:23,152 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:23,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:23,152 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:23,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-11-20 05:32:23,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:23,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:23,161 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:23,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:23,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:23,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:23,161 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:32:23,162 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:32:23,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:23,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:23,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-11-20 05:32:23,185 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-20 05:32:23,185 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:23,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:23,186 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:23,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-11-20 05:32:23,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:23,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:23,194 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:23,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:23,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:23,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:23,194 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:23,195 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:23,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:23,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:23,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-11-20 05:32:23,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:23,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:23,266 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:23,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:23,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-11-20 05:32:23,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:23,277 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:23,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:23,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:23,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:23,277 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:23,279 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:23,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:23,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:23,301 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:23,302 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:23,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:23,302 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:23,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-11-20 05:32:23,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:23,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:23,313 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:23,313 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:23,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:23,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:23,313 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:23,314 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:23,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:23,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:23,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-11-20 05:32:23,335 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:23,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:23,336 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:23,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-11-20 05:32:23,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:23,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:23,344 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:23,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:23,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:23,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:23,344 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:23,344 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:23,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:23,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:23,365 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:23,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:23,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:23,371 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:23,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-11-20 05:32:23,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:23,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:23,379 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:23,379 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:23,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:23,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:23,379 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:23,380 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:23,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:23,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:23,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-11-20 05:32:23,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:23,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:23,403 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:23,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-11-20 05:32:23,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:23,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:23,411 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:23,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:23,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:23,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:23,411 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:23,412 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:23,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:23,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:23,433 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:23,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:23,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:23,434 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:23,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-11-20 05:32:23,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:23,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:23,442 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:23,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:23,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:23,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:23,442 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:23,442 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:23,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:23,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:23,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-11-20 05:32:23,485 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:23,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:23,486 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:23,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:23,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-11-20 05:32:23,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:23,503 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:23,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:23,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:23,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:23,503 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:23,504 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:23,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:23,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:23,526 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:23,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:23,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:23,527 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:23,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-11-20 05:32:23,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:23,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:23,551 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:23,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:23,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:23,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:23,551 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:23,551 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:23,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:23,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:23,573 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:23,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:23,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:23,573 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:23,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-11-20 05:32:23,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:23,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:23,582 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:23,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:23,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:23,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:23,582 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:23,583 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:23,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:23,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:23,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-11-20 05:32:23,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:23,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:23,606 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:23,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-11-20 05:32:23,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:23,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:23,614 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:23,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:23,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:23,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:23,615 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:23,615 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:23,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:23,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:23,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-11-20 05:32:23,637 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:23,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:23,638 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:23,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-11-20 05:32:23,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:23,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:23,646 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:23,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:23,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:23,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:23,646 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:23,647 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:23,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:23,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:23,668 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:23,668 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:23,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:23,669 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:23,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-11-20 05:32:23,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:23,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:23,679 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:23,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:23,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:23,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:23,679 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:23,694 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:23,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:23,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:23,765 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:23,766 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:23,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:23,767 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:23,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:23,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:23,778 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:23,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:23,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:23,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:23,778 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:23,780 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:23,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:23,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-11-20 05:32:23,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:23,829 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:23,830 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:23,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:23,831 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:23,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:23,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:23,843 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:23,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:23,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:23,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:23,843 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:23,844 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:23,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:23,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-11-20 05:32:23,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:23,889 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:23,889 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:23,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:23,890 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:23,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:23,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:23,902 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:23,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:23,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:23,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:23,902 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:23,903 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:23,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:23,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-11-20 05:32:23,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:23,945 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:23,945 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:23,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:23,948 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:23,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:23,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:23,967 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:23,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:23,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:23,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:23,967 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:23,969 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:23,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:23,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-11-20 05:32:23,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:24,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:24,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:24,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:24,015 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:24,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:24,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:24,025 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:24,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:24,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:24,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:24,026 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:24,026 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:24,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:24,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-11-20 05:32:24,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:24,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:24,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:24,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:24,074 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:24,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:24,085 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:24,085 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:24,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:24,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:24,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:24,085 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:24,087 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:24,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:24,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-11-20 05:32:24,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:24,133 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:24,134 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:24,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:24,135 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:24,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:24,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:24,147 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:24,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:24,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:24,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:24,147 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:24,149 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:24,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:24,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-11-20 05:32:24,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:24,193 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:24,193 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:24,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:24,197 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:24,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:24,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:24,209 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:24,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:24,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:24,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:24,209 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:24,212 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:24,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:24,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-11-20 05:32:24,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:24,263 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:24,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:24,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:24,264 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:24,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:24,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-11-20 05:32:24,275 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:24,275 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:24,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:24,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:24,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:24,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:24,276 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:24,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:24,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:24,298 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:24,298 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:24,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:24,299 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:24,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-11-20 05:32:24,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:24,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:24,312 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:24,313 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:24,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:24,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:24,313 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:24,313 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:24,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:24,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:24,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:24,337 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:24,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:24,338 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:24,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-11-20 05:32:24,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:24,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:24,347 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:24,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:24,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:24,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:24,347 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:24,348 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:24,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:24,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:24,369 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:24,370 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:24,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:24,370 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:24,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-11-20 05:32:24,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:24,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:24,379 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:24,379 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:24,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:24,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:24,379 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:24,380 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:24,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:24,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:24,404 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:24,404 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:24,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:24,405 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:24,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-11-20 05:32:24,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:24,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:24,414 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:24,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:24,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:24,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:24,414 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:24,415 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:24,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:24,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:24,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2021-11-20 05:32:24,441 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:24,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:24,441 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:24,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-11-20 05:32:24,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:24,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:24,450 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:24,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:24,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:24,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:24,450 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:24,451 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:24,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:24,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:24,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-11-20 05:32:24,472 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:24,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:24,475 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:24,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-11-20 05:32:24,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:24,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:24,485 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:24,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:24,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:24,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:24,485 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:24,486 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:24,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:24,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:24,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2021-11-20 05:32:24,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:24,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:24,513 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:24,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-11-20 05:32:24,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:24,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:24,524 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:24,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:24,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:24,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:24,524 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:24,525 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:24,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:24,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:24,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-11-20 05:32:24,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:24,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:24,550 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:24,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-11-20 05:32:24,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:24,559 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:24,559 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:24,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:24,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:24,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:24,559 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:24,560 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:24,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:24,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:24,583 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-11-20 05:32:24,583 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:24,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:24,585 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:24,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-11-20 05:32:24,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:24,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:24,593 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:24,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:24,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:24,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:24,594 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:24,594 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:24,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:24,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:24,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-11-20 05:32:24,615 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:24,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:24,619 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:24,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-11-20 05:32:24,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:24,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:24,629 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:32:24,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:24,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:24,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:24,630 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:32:24,630 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:32:24,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:24,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:24,652 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:24,652 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-20 05:32:24,652 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:24,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:24,653 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:24,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-11-20 05:32:24,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:24,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:24,661 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:24,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:24,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:24,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:24,662 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:32:24,663 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:32:24,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:24,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:24,685 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-11-20 05:32:24,685 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:24,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:24,686 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:24,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-11-20 05:32:24,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:24,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:24,694 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:24,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:24,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:24,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:24,695 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:32:24,697 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:32:24,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:24,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:24,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:24,722 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:24,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:24,722 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:24,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-11-20 05:32:24,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:24,731 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:24,731 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:24,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:24,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:24,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:24,731 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:32:24,732 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:32:24,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:24,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:24,754 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:24,754 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:24,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:24,755 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:24,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-11-20 05:32:24,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:24,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:24,764 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:24,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:24,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:24,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:24,764 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:32:24,765 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:32:24,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:24,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:24,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-11-20 05:32:24,788 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:24,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:24,789 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:24,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-11-20 05:32:24,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:24,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:24,797 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:24,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:24,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:24,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:24,797 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:32:24,799 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:32:24,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:24,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:24,822 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:24,822 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:24,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:24,822 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:24,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-11-20 05:32:24,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:24,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:24,831 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:24,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:24,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:24,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:24,831 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:32:24,832 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:32:24,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:24,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:24,854 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:24,854 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:24,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:24,855 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:24,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-11-20 05:32:24,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:24,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:24,863 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:24,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:24,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:24,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:24,863 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:32:24,864 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:32:24,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:24,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:24,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-11-20 05:32:24,887 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:24,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:24,887 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:24,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-11-20 05:32:24,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:24,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:24,896 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:24,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:24,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:24,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:24,896 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:32:24,897 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:32:24,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:24,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:24,921 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:24,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:24,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:24,922 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:24,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-11-20 05:32:24,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:24,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:24,930 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:24,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:24,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:24,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:24,931 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:32:24,931 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:32:24,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:24,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:24,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-11-20 05:32:24,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:24,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:24,954 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:24,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-11-20 05:32:24,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:24,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:24,963 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:24,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:24,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:24,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:24,963 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:32:24,965 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:32:24,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:24,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:24,990 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-11-20 05:32:24,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:24,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:24,991 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:24,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-11-20 05:32:24,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:24,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:24,999 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:24,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:24,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:24,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:24,999 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:32:25,000 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:32:25,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:25,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:25,023 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:25,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:25,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:25,026 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:25,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-11-20 05:32:25,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:25,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:25,034 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:25,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:25,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:25,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:25,034 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:32:25,035 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:32:25,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:25,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:25,057 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:25,058 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:25,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:25,058 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:25,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-11-20 05:32:25,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:25,069 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:25,069 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:25,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:25,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:25,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:25,070 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:32:25,089 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:32:25,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:25,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:25,187 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:25,187 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:25,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:25,188 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:25,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:25,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:25,199 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:25,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:25,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:25,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:25,200 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:32:25,202 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:32:25,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:25,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-11-20 05:32:25,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:25,249 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:25,249 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:25,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:25,250 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:25,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:25,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:25,261 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:25,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:25,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:25,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:25,261 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:32:25,262 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:32:25,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:25,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-11-20 05:32:25,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:25,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:25,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:25,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:25,310 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:25,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:25,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:25,321 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:25,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:25,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:25,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:25,322 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:32:25,323 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:32:25,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:25,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-11-20 05:32:25,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:25,377 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:25,377 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:25,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:25,378 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:25,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:25,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:25,389 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:25,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:25,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:25,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:25,389 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:32:25,392 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:32:25,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:25,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-11-20 05:32:25,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:25,437 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:25,437 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:25,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:25,438 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:25,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:25,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:25,449 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:25,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:25,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:25,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:25,450 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:32:25,451 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:32:25,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:25,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-11-20 05:32:25,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:25,497 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:25,498 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:25,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:25,501 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:25,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:25,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:25,535 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:25,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:25,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:25,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:25,535 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:32:25,537 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:32:25,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:25,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-11-20 05:32:25,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:25,579 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:25,579 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:25,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:25,580 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:25,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:25,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:25,591 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:25,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:25,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:25,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:25,591 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:32:25,594 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:32:25,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:25,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-11-20 05:32:25,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:25,637 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:25,637 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:25,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:25,638 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:25,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:25,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:25,650 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:25,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:25,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:25,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:25,650 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:32:25,654 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:32:25,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:25,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-11-20 05:32:25,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:25,708 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:25,709 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:25,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:25,710 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:25,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:25,720 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:25,720 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:25,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:25,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:25,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:25,721 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:32:25,722 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:32:25,722 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:25,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-11-20 05:32:25,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:25,764 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:25,765 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:25,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:25,769 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:25,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:25,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:25,780 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:25,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:25,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:25,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:25,781 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:32:25,782 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:32:25,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:25,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-11-20 05:32:25,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:25,830 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:25,830 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:25,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:25,831 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:25,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:25,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:25,842 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:25,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:25,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:25,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:25,842 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:32:25,844 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:32:25,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:25,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-11-20 05:32:25,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:25,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-11-20 05:32:25,877 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:25,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:25,877 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:25,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-11-20 05:32:25,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:25,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:25,886 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:25,886 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:25,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:25,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:25,886 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:32:25,889 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:32:25,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:25,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:25,949 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:25,950 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:25,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:25,951 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:25,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:25,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:25,962 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:25,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:25,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:25,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:25,962 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:32:25,964 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:32:25,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:25,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-11-20 05:32:25,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:26,009 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:26,010 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:26,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:26,010 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:26,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:26,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:26,021 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:26,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:26,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:26,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:26,022 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:32:26,023 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:32:26,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:26,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-11-20 05:32:26,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:26,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:26,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:26,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:26,075 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:26,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:26,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:26,087 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:26,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:26,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:26,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:26,088 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:32:26,091 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:32:26,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:26,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-11-20 05:32:26,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:26,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:26,150 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:26,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:26,151 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:26,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:26,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:26,165 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:26,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:26,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:26,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:26,166 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:32:26,168 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:32:26,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:26,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-11-20 05:32:26,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:26,234 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:26,234 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:26,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:26,235 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:26,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:26,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:26,246 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:26,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:26,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:26,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:26,246 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:32:26,248 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:32:26,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:26,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-11-20 05:32:26,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:26,293 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:26,294 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:26,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:26,299 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:26,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:26,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:26,311 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:26,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:26,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:26,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:26,311 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:32:26,312 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:32:26,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:26,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-11-20 05:32:26,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:26,356 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:26,357 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:26,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:26,361 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:26,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:26,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:32:26,373 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:32:26,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:26,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:26,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:26,373 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:32:26,374 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:32:26,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:26,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-11-20 05:32:26,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:26,428 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:26,429 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 05:32:26,429 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-20 05:32:26,429 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-20 05:32:26,430 INFO L87 Difference]: Start difference. First operand 428 states and 739 transitions. cyclomatic complexity: 312 Second operand has 5 states, 5 states have (on average 11.0) internal successors, (55), 5 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 05:32:26,513 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 05:32:26,513 INFO L93 Difference]: Finished difference Result 431 states and 741 transitions. [2021-11-20 05:32:26,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-20 05:32:26,515 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 431 states and 741 transitions. [2021-11-20 05:32:26,520 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 232 [2021-11-20 05:32:26,525 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 431 states to 428 states and 693 transitions. [2021-11-20 05:32:26,526 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 428 [2021-11-20 05:32:26,527 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 428 [2021-11-20 05:32:26,527 INFO L73 IsDeterministic]: Start isDeterministic. Operand 428 states and 693 transitions. [2021-11-20 05:32:26,528 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-20 05:32:26,528 INFO L681 BuchiCegarLoop]: Abstraction has 428 states and 693 transitions. [2021-11-20 05:32:26,529 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 428 states and 693 transitions. [2021-11-20 05:32:26,536 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 428 to 428. [2021-11-20 05:32:26,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 428 states, 428 states have (on average 1.6191588785046729) internal successors, (693), 427 states have internal predecessors, (693), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 05:32:26,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 428 states and 693 transitions. [2021-11-20 05:32:26,541 INFO L704 BuchiCegarLoop]: Abstraction has 428 states and 693 transitions. [2021-11-20 05:32:26,541 INFO L587 BuchiCegarLoop]: Abstraction has 428 states and 693 transitions. [2021-11-20 05:32:26,541 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-11-20 05:32:26,541 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 428 states and 693 transitions. [2021-11-20 05:32:26,545 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 232 [2021-11-20 05:32:26,545 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-20 05:32:26,545 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-20 05:32:26,550 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 05:32:26,550 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 05:32:26,552 INFO L791 eck$LassoCheckResult]: Stem: 2650#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; 2622#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~newmax1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~id2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~r2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~st2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~nl2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~m2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~max2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~mode2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~newmax2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~id3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~r3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~st3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~nl3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~m3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~max3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~mode3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~newmax3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~newmax4~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 2329#L454 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 2330#L465 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 2504#L475 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 2505#L486 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 2544#L496 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 2415#L507 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 2609#L517 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 2530#L528 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 2555#L538 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 2460#L549 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 2461#L559 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 2435#L570 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 2316#L580 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 2317#L591 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 2557#L601 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 2327#L612 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 2328#L622 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 2581#L633 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 2423#L643 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 2424#L654 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 2430#L664 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 2373#L675 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 2494#L685 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 2521#L696 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 2630#L706 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 2377#L717 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 2378#L727 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 2320#L738 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 2428#L748 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 2429#L759 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 2451#L769 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 2452#L780 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 2497#L790 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 2498#L801 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 2509#L811 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 2510#L822 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 2324#L832 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 2325#L843 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 2436#L853 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 2438#L864 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 2558#L874 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 2471#L885 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 2472#L895 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 2514#L906 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 2646#L916 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 2570#L927 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 2601#L937 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 2335#L948 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 2336#L958 assume ~id1~0 != ~id2~0; 2561#L959 assume ~id1~0 != ~id3~0; 2339#L960 assume ~id1~0 != ~id4~0; 2340#L961 assume ~id2~0 != ~id3~0; 2396#L962 assume ~id2~0 != ~id4~0; 2397#L963 assume ~id3~0 != ~id4~0; 2507#L964 assume ~id1~0 >= 0; 2508#L965 assume ~id2~0 >= 0; 2337#L966 assume ~id3~0 >= 0; 2338#L967 assume ~id4~0 >= 0; 2462#L968 assume 0 == ~r1~0 % 256; 2463#L969 assume 0 == ~r2~0 % 256; 2379#L970 assume 0 == ~r3~0 % 256; 2380#L971 assume 0 == ~r4~0 % 256; 2364#L972 assume 0 != init_~r123~0#1 % 256; 2365#L973 assume 0 != init_~r133~0#1 % 256; 2443#L974 assume 0 != init_~r143~0#1 % 256; 2444#L975 assume 0 != init_~r213~0#1 % 256; 2615#L976 assume 0 != init_~r233~0#1 % 256; 2616#L977 assume 0 != init_~r243~0#1 % 256; 2353#L978 assume 0 != init_~r313~0#1 % 256; 2354#L979 assume 0 != init_~r323~0#1 % 256; 2560#L980 assume 0 != init_~r343~0#1 % 256; 2597#L981 assume 0 != init_~r413~0#1 % 256; 2594#L982 assume 0 != init_~r423~0#1 % 256; 2592#L983 assume 0 != init_~r433~0#1 % 256; 2412#L984 assume ~max1~0 == ~id1~0; 2413#L985 assume ~max2~0 == ~id2~0; 2416#L986 assume ~max3~0 == ~id3~0; 2536#L987 assume ~max4~0 == ~id4~0; 2432#L988 assume 0 == ~st1~0; 2433#L989 assume 0 == ~st2~0; 2539#L990 assume 0 == ~st3~0; 2355#L991 assume 0 == ~st4~0; 2356#L992 assume 0 == ~nl1~0; 2633#L993 assume 0 == ~nl2~0; 2634#L994 assume 0 == ~nl3~0; 2647#L995 assume 0 == ~nl4~0; 2346#L996 assume 0 == ~mode1~0 % 256; 2347#L997 assume 0 == ~mode2~0 % 256; 2641#L998 assume 0 == ~mode3~0 % 256; 2642#L999 assume 0 == ~mode4~0 % 256; 2546#L1000 assume 0 != ~newmax1~0 % 256; 2418#L1001 assume 0 != ~newmax2~0 % 256; 2419#L1002 assume 0 != ~newmax3~0 % 256; 2512#L1003 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 2635#L958-1 init_#res#1 := init_~tmp___23~0#1; 2519#L1143 main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 2439#L22 assume !(0 == assume_abort_if_not_~cond#1); 2440#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 2542#L1284-2 [2021-11-20 05:32:26,554 INFO L793 eck$LassoCheckResult]: Loop: 2542#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1, node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 2739#L115 assume !(0 != ~mode1~0 % 256); 2738#L154 assume ~r1~0 % 256 < 3; 2632#L155 assume !(0 != ~ep12~0 % 256); 2459#L155-1 assume !(0 != ~ep13~0 % 256); 2474#L160 assume !(0 != ~ep14~0 % 256); 2401#L154-1 ~mode1~0 := 1; 2495#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1, node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 2637#L182 assume !(0 != ~mode2~0 % 256); 2645#L221 assume !(~r2~0 % 256 < 3); 2478#L221-1 ~mode2~0 := 1; 2381#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1, node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 2341#L249 assume !(0 != ~mode3~0 % 256); 2342#L288 assume !(~r3~0 % 256 < 3); 2394#L288-1 ~mode3~0 := 1; 2391#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1, node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 2392#L316 assume !(0 != ~mode4~0 % 256); 2620#L355 assume !(~r4~0 % 256 < 3); 2362#L355-1 ~mode4~0 := 1; 2659#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 2658#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 2657#L1152 assume ~st1~0 + ~nl1~0 <= 1; 2656#L1153 assume ~st2~0 + ~nl2~0 <= 1; 2655#L1154 assume ~st3~0 + ~nl3~0 <= 1; 2654#L1155 assume ~st4~0 + ~nl4~0 <= 1; 2653#L1156 assume !(~r1~0 % 256 >= 3); 2604#L1159 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 2605#L1160 assume ~r1~0 % 256 < 3; 2652#L1165 assume !(~r1~0 % 256 >= 3); 2567#L1169 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 2568#L1170 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 2743#L1151-1 check_#res#1 := check_~tmp~1#1; 2742#L1203 main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 2741#L1326 assume !(0 == assert_~arg#1 % 256); 2740#L1321 assume { :end_inline_assert } true; 2542#L1284-2 [2021-11-20 05:32:26,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 05:32:26,557 INFO L85 PathProgramCache]: Analyzing trace with hash 657348308, now seen corresponding path program 1 times [2021-11-20 05:32:26,557 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 05:32:26,557 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1725404027] [2021-11-20 05:32:26,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 05:32:26,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 05:32:26,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 05:32:26,694 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-20 05:32:26,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 05:32:26,858 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-20 05:32:26,858 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 05:32:26,858 INFO L85 PathProgramCache]: Analyzing trace with hash 121921746, now seen corresponding path program 2 times [2021-11-20 05:32:26,858 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 05:32:26,858 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [289626704] [2021-11-20 05:32:26,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 05:32:26,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 05:32:26,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 05:32:26,872 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-20 05:32:26,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 05:32:26,893 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-20 05:32:26,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 05:32:26,899 INFO L85 PathProgramCache]: Analyzing trace with hash -1369325281, now seen corresponding path program 1 times [2021-11-20 05:32:26,899 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 05:32:26,900 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1474089507] [2021-11-20 05:32:26,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 05:32:26,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 05:32:26,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:32:27,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 05:32:27,035 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 05:32:27,036 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1474089507] [2021-11-20 05:32:27,036 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1474089507] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 05:32:27,036 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 05:32:27,036 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-20 05:32:27,036 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1384017763] [2021-11-20 05:32:27,037 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 05:32:28,229 INFO L210 LassoAnalysis]: Preferences: [2021-11-20 05:32:28,229 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-20 05:32:28,229 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-20 05:32:28,229 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-20 05:32:28,229 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-20 05:32:28,229 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:28,230 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-20 05:32:28,230 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-20 05:32:28,230 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2021-11-20 05:32:28,230 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-20 05:32:28,230 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-20 05:32:28,236 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:28,239 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:28,240 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:28,242 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:28,244 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:28,246 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:28,248 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:28,251 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:28,295 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:28,298 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:28,302 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:28,304 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:28,306 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:28,308 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:28,309 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:28,312 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:28,314 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:28,317 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:28,319 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:28,321 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:28,323 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:28,328 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:28,333 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:28,338 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:28,340 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:28,342 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:28,344 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:28,346 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:28,351 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:28,355 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:28,359 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:28,360 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:28,908 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-20 05:32:28,908 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-20 05:32:28,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:28,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:28,916 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:28,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-11-20 05:32:28,917 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 05:32:28,917 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 05:32:28,935 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-20 05:32:28,935 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep14~0=0} Honda state: {~ep14~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-20 05:32:28,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-11-20 05:32:28,954 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:28,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:28,955 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:28,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-11-20 05:32:28,956 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 05:32:28,956 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 05:32:28,986 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-20 05:32:28,986 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite4#1=0} Honda state: {ULTIMATE.start_node1_#t~ite4#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-20 05:32:29,016 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:29,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:29,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:29,017 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:29,026 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 05:32:29,026 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 05:32:29,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-11-20 05:32:29,053 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-20 05:32:29,054 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite11#1=0} Honda state: {ULTIMATE.start_node3_#t~ite11#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-20 05:32:29,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:29,105 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:29,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:29,125 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:29,140 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 05:32:29,141 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 05:32:29,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-11-20 05:32:29,171 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-20 05:32:29,172 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_~newmax~2#1=0} Honda state: {ULTIMATE.start_node3_~newmax~2#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-20 05:32:29,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-11-20 05:32:29,201 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:29,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:29,202 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:29,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-11-20 05:32:29,203 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 05:32:29,203 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 05:32:29,214 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-20 05:32:29,214 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node2_#t~ite7#1=0} Honda state: {ULTIMATE.start_node2_#t~ite7#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-20 05:32:29,233 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:29,234 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:29,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:29,234 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:29,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-11-20 05:32:29,235 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 05:32:29,235 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 05:32:29,243 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-20 05:32:29,243 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node4_~newmax~3#1=0} Honda state: {ULTIMATE.start_node4_~newmax~3#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-20 05:32:29,262 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:29,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:29,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:29,263 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:29,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-11-20 05:32:29,264 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 05:32:29,264 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 05:32:29,272 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-20 05:32:29,272 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_~newmax~0#1=0} Honda state: {ULTIMATE.start_node1_~newmax~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-20 05:32:29,291 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-11-20 05:32:29,307 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:29,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:29,308 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:29,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-11-20 05:32:29,311 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 05:32:29,311 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 05:32:29,344 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-20 05:32:29,344 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~p43_new~0=4, ~p42_new~0=4, ~p24_new~0=4, ~p41_new~0=4, ~nomsg~0=4, ~p34_new~0=4, ~p31_new~0=4, ~p32_new~0=4, ~p13_new~0=4, ~p21_new~0=4, ~p12_new~0=4, ~p23_new~0=4, ~p14_new~0=4, ~p14_old~0=4, ~p23_old~0=4, ~p13_old~0=4, ~p24_old~0=4, ~p41_old~0=4, ~p12_old~0=4, ~p21_old~0=4, ~p43_old~0=4, ~p42_old~0=4, ~p34_old~0=4, ~p32_old~0=4, ~p31_old~0=4} Honda state: {~p43_new~0=4, ~p42_new~0=4, ~p24_new~0=4, ~p41_new~0=4, ~nomsg~0=4, ~p34_new~0=4, ~p31_new~0=4, ~p32_new~0=4, ~p13_new~0=4, ~p21_new~0=4, ~p12_new~0=4, ~p23_new~0=4, ~p14_new~0=4, ~p14_old~0=4, ~p23_old~0=4, ~p13_old~0=4, ~p24_old~0=4, ~p41_old~0=4, ~p12_old~0=4, ~p21_old~0=4, ~p43_old~0=4, ~p42_old~0=4, ~p34_old~0=4, ~p32_old~0=4, ~p31_old~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-20 05:32:29,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-11-20 05:32:29,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:29,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:29,365 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:29,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-11-20 05:32:29,366 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 05:32:29,366 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 05:32:29,382 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-20 05:32:29,382 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~r2~0=160} Honda state: {~r2~0=160} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-20 05:32:29,401 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-11-20 05:32:29,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:29,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:29,402 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:29,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-11-20 05:32:29,404 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 05:32:29,404 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 05:32:29,435 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:29,435 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:29,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:29,436 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:29,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-11-20 05:32:29,437 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-20 05:32:29,437 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 05:32:29,580 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-20 05:32:29,583 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-11-20 05:32:29,583 INFO L210 LassoAnalysis]: Preferences: [2021-11-20 05:32:29,583 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-20 05:32:29,583 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-20 05:32:29,583 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-20 05:32:29,583 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-20 05:32:29,583 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:29,583 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-20 05:32:29,583 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-20 05:32:29,584 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2021-11-20 05:32:29,584 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-20 05:32:29,584 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-20 05:32:29,587 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:29,590 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:29,592 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:29,594 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:29,596 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:29,598 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:29,600 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:29,603 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:29,608 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:29,613 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:29,615 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:29,616 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:29,669 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:29,671 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:29,673 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:29,676 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:29,679 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:29,682 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:29,684 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:29,690 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:29,693 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:29,695 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:29,698 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:29,702 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:29,704 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:29,706 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:29,709 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:29,711 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:29,713 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:29,718 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:29,720 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:29,725 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:32:30,422 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-20 05:32:30,422 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-20 05:32:30,423 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:30,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:30,426 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:30,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:30,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:30,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:30,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:30,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:30,437 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:30,438 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:30,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:30,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-11-20 05:32:30,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:30,478 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:30,478 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:30,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:30,481 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:30,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:30,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:30,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:30,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:30,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:30,492 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:30,493 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:30,493 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:30,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-11-20 05:32:30,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:30,537 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:30,537 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:30,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:30,538 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:30,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:30,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:30,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:30,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:30,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:30,553 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:30,553 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:30,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:30,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-11-20 05:32:30,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:30,597 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:30,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:30,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:30,601 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:30,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:30,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:30,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:30,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:30,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:30,613 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:30,613 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:30,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:30,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-11-20 05:32:30,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:30,656 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:30,656 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:30,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:30,657 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:30,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:30,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:30,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:30,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:30,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:30,668 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:30,669 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:30,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:30,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-11-20 05:32:30,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:30,709 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-11-20 05:32:30,709 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:30,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:30,710 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:30,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-11-20 05:32:30,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:30,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:30,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:30,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:30,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:30,718 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:30,719 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:30,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:30,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:30,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-11-20 05:32:30,739 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:30,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:30,740 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:30,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-11-20 05:32:30,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:30,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:30,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:30,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:30,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:30,748 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:30,748 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:30,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:30,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:30,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:30,770 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:30,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:30,770 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:30,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-11-20 05:32:30,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:30,779 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:30,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:30,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:30,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:30,779 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:30,780 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:30,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:30,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:30,801 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:30,801 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:30,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:30,802 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:30,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-11-20 05:32:30,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:30,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:30,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:30,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:30,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:30,810 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:30,811 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:30,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:30,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:30,831 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:30,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:30,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:30,832 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:30,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-11-20 05:32:30,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:30,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:30,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:30,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:30,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:30,840 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:30,840 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:30,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:30,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:30,859 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:30,860 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:30,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:30,860 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:30,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-11-20 05:32:30,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:30,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:30,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:30,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:30,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:30,868 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:30,869 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:30,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:30,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:30,888 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:30,888 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:30,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:30,889 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:30,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-11-20 05:32:30,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:30,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:30,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:30,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:30,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:30,898 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:30,904 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:30,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:30,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:30,965 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:30,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:30,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:30,977 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:30,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:30,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:30,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:30,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:30,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:30,993 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:30,993 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:30,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:30,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-11-20 05:32:31,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:31,041 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:31,041 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:31,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:31,042 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:31,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:31,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:31,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:31,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:31,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:31,053 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:31,054 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:31,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:31,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-11-20 05:32:31,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:31,099 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:31,099 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:31,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:31,100 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:31,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:31,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:31,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:31,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:31,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:31,111 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:31,112 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:31,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:31,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-11-20 05:32:31,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:31,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:31,154 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:31,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:31,155 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:31,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:31,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:31,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:31,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:31,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:31,166 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:31,167 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:31,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:31,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-11-20 05:32:31,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:31,205 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:31,206 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:31,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:31,207 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:31,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:31,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:31,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:31,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:31,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:31,218 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:31,218 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:31,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:31,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-11-20 05:32:31,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:31,270 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:31,270 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:31,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:31,271 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:31,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:31,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:31,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:31,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:31,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:31,282 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:31,283 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:31,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:31,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-11-20 05:32:31,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:31,325 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:31,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:31,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:31,326 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:31,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:31,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:31,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:31,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:31,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:31,337 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:31,338 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:31,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:31,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-11-20 05:32:31,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:31,389 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:31,389 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:31,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:31,393 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:31,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:31,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:31,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:31,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:31,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:31,404 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:31,405 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:31,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:31,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-11-20 05:32:31,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:31,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:31,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:31,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:31,454 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:31,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:31,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:31,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:31,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:31,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:31,465 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:31,465 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:31,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:31,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-11-20 05:32:31,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:31,509 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:31,509 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:31,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:31,510 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:31,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:31,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:31,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:31,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:31,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:31,521 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:31,522 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:31,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:31,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-11-20 05:32:31,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:31,569 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:31,570 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:31,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:31,571 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:31,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:31,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:31,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:31,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:31,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:31,582 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:31,582 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:31,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:31,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-11-20 05:32:31,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:31,627 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:31,628 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:31,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:31,629 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:31,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:31,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-11-20 05:32:31,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:31,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:31,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:31,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:31,639 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:31,639 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:31,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:31,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:31,660 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:31,660 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:31,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:31,661 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:31,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-11-20 05:32:31,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:31,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:31,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:31,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:31,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:31,669 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:31,669 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:31,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:31,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:31,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-11-20 05:32:31,696 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:31,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:31,697 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:31,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-11-20 05:32:31,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:31,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:31,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:31,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:31,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:31,705 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:31,706 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:31,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:31,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:31,727 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:31,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:31,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:31,732 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:31,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-11-20 05:32:31,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:31,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:31,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:31,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:31,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:31,740 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:31,740 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:31,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:31,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:31,761 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-11-20 05:32:31,761 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:31,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:31,762 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:31,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-11-20 05:32:31,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:31,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:31,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:31,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:31,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:31,770 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:31,770 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:31,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:31,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:31,790 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:31,790 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:31,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:31,791 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:31,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-11-20 05:32:31,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:31,811 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:31,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:31,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:31,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:31,811 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:31,812 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:31,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:31,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:31,833 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:31,833 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:31,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:31,834 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:31,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-11-20 05:32:31,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:31,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:31,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:31,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:31,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:31,845 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:31,845 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:31,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:31,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:31,865 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:31,865 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:31,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:31,866 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:31,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-11-20 05:32:31,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:31,874 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:31,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:31,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:31,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:31,874 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:31,875 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:31,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:31,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:31,896 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-11-20 05:32:31,896 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:31,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:32:31,896 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:32:31,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-11-20 05:32:31,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:32:31,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:32:31,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:32:31,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:32:31,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:32:31,905 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:32:31,907 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:32:31,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:32:31,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:32:31,965 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Forceful destruction successful, exit code 0 [2021-11-20 05:32:31,966 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-20 05:32:31,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:32:31,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-20 05:37:47,113 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:47,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:47,114 INFO L229 MonitoredProcess]: Starting monitored process 4704 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:47,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4704)] Waiting until timeout for monitored process [2021-11-20 05:37:47,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:47,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:47,126 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:37:47,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:47,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:47,126 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-20 05:37:47,126 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:37:47,402 INFO L401 nArgumentSynthesizer]: We have 64 Motzkin's Theorem applications. [2021-11-20 05:37:47,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:48,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:48,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4704)] Ended with exit code 0 [2021-11-20 05:37:48,264 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:48,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:48,265 INFO L229 MonitoredProcess]: Starting monitored process 4705 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:48,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4705)] Waiting until timeout for monitored process [2021-11-20 05:37:48,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:48,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:48,274 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:37:48,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:48,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:48,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:48,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:37:48,275 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:37:48,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:48,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:48,305 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4705)] Ended with exit code 0 [2021-11-20 05:37:48,305 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:48,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:48,306 INFO L229 MonitoredProcess]: Starting monitored process 4706 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:48,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4706)] Waiting until timeout for monitored process [2021-11-20 05:37:48,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:48,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:48,316 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:37:48,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:48,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:48,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:48,316 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:37:48,317 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:37:48,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:48,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:48,343 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4706)] Ended with exit code 0 [2021-11-20 05:37:48,343 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:48,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:48,343 INFO L229 MonitoredProcess]: Starting monitored process 4707 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:48,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4707)] Waiting until timeout for monitored process [2021-11-20 05:37:48,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:48,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:48,353 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:37:48,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:48,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:48,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:48,353 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:37:48,354 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:37:48,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:48,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:48,381 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4707)] Ended with exit code 0 [2021-11-20 05:37:48,382 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:48,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:48,382 INFO L229 MonitoredProcess]: Starting monitored process 4708 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:48,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4708)] Waiting until timeout for monitored process [2021-11-20 05:37:48,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:48,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:48,392 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:37:48,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:48,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:48,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:48,392 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:37:48,393 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:37:48,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:48,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:48,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4708)] Ended with exit code 0 [2021-11-20 05:37:48,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:48,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:48,418 INFO L229 MonitoredProcess]: Starting monitored process 4709 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:48,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4709)] Waiting until timeout for monitored process [2021-11-20 05:37:48,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:48,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:48,428 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:37:48,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:48,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:48,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:48,428 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:37:48,428 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:37:48,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:48,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:48,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4709)] Ended with exit code 0 [2021-11-20 05:37:48,453 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:48,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:48,454 INFO L229 MonitoredProcess]: Starting monitored process 4710 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:48,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4710)] Waiting until timeout for monitored process [2021-11-20 05:37:48,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:48,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:48,462 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:37:48,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:48,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:48,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:48,463 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:37:48,463 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:37:48,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:48,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:48,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4710)] Ended with exit code 0 [2021-11-20 05:37:48,486 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:48,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:48,486 INFO L229 MonitoredProcess]: Starting monitored process 4711 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:48,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4711)] Waiting until timeout for monitored process [2021-11-20 05:37:48,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:48,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:48,495 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:37:48,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:48,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:48,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:48,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:37:48,496 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:37:48,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:48,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:48,522 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4711)] Ended with exit code 0 [2021-11-20 05:37:48,522 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:48,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:48,523 INFO L229 MonitoredProcess]: Starting monitored process 4712 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:48,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4712)] Waiting until timeout for monitored process [2021-11-20 05:37:48,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:48,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:48,531 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:37:48,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:48,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:48,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:48,532 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:37:48,533 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:37:48,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:48,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:48,555 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4712)] Forceful destruction successful, exit code 0 [2021-11-20 05:37:48,555 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:48,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:48,556 INFO L229 MonitoredProcess]: Starting monitored process 4713 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:48,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4713)] Waiting until timeout for monitored process [2021-11-20 05:37:48,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:48,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:48,565 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:37:48,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:48,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:48,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:48,565 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:37:48,565 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:37:48,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:48,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:48,587 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4713)] Forceful destruction successful, exit code 0 [2021-11-20 05:37:48,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:48,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:48,588 INFO L229 MonitoredProcess]: Starting monitored process 4714 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:48,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4714)] Waiting until timeout for monitored process [2021-11-20 05:37:48,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:48,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:48,596 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:37:48,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:48,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:48,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:48,596 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:37:48,598 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:37:48,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:48,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:48,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4714)] Ended with exit code 0 [2021-11-20 05:37:48,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:48,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:48,622 INFO L229 MonitoredProcess]: Starting monitored process 4715 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:48,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4715)] Waiting until timeout for monitored process [2021-11-20 05:37:48,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:48,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:48,631 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:37:48,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:48,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:48,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:48,631 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:37:48,632 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:37:48,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:48,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:48,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4715)] Ended with exit code 0 [2021-11-20 05:37:48,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:48,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:48,657 INFO L229 MonitoredProcess]: Starting monitored process 4716 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:48,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4716)] Waiting until timeout for monitored process [2021-11-20 05:37:48,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:48,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:48,666 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:37:48,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:48,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:48,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:48,666 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:37:48,667 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:37:48,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:48,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:48,688 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4716)] Ended with exit code 0 [2021-11-20 05:37:48,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:48,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:48,689 INFO L229 MonitoredProcess]: Starting monitored process 4717 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:48,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4717)] Waiting until timeout for monitored process [2021-11-20 05:37:48,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:48,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:48,698 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:37:48,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:48,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:48,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:48,698 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:37:48,699 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:37:48,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:48,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:48,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4717)] Ended with exit code 0 [2021-11-20 05:37:48,724 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:48,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:48,724 INFO L229 MonitoredProcess]: Starting monitored process 4718 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:48,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4718)] Waiting until timeout for monitored process [2021-11-20 05:37:48,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:48,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:48,734 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:37:48,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:48,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:48,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:48,734 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:37:48,735 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:37:48,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:48,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:48,760 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4718)] Ended with exit code 0 [2021-11-20 05:37:48,760 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:48,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:48,761 INFO L229 MonitoredProcess]: Starting monitored process 4719 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:48,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4719)] Waiting until timeout for monitored process [2021-11-20 05:37:48,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:48,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:48,769 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:37:48,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:48,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:48,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:48,769 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:37:48,770 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:37:48,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:48,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:48,791 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4719)] Forceful destruction successful, exit code 0 [2021-11-20 05:37:48,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:48,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:48,792 INFO L229 MonitoredProcess]: Starting monitored process 4720 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:48,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4720)] Waiting until timeout for monitored process [2021-11-20 05:37:48,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:48,800 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:48,800 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:37:48,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:48,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:48,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:48,801 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:37:48,802 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:37:48,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:48,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:48,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4720)] Ended with exit code 0 [2021-11-20 05:37:48,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:48,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:48,827 INFO L229 MonitoredProcess]: Starting monitored process 4721 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:48,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4721)] Waiting until timeout for monitored process [2021-11-20 05:37:48,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:48,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:48,836 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:37:48,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:48,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:48,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:48,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:37:48,837 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:37:48,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:48,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:48,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4721)] Ended with exit code 0 [2021-11-20 05:37:48,860 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:48,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:48,860 INFO L229 MonitoredProcess]: Starting monitored process 4722 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:48,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4722)] Waiting until timeout for monitored process [2021-11-20 05:37:48,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:48,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:48,869 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:37:48,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:48,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:48,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:48,869 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:37:48,870 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:37:48,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:48,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:48,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4722)] Ended with exit code 0 [2021-11-20 05:37:48,894 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:48,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:48,895 INFO L229 MonitoredProcess]: Starting monitored process 4723 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:48,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4723)] Waiting until timeout for monitored process [2021-11-20 05:37:48,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:48,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:48,905 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:37:48,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:48,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:48,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:48,905 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:37:48,906 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:37:48,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:48,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:48,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4723)] Ended with exit code 0 [2021-11-20 05:37:48,930 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:48,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:48,930 INFO L229 MonitoredProcess]: Starting monitored process 4724 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:48,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4724)] Waiting until timeout for monitored process [2021-11-20 05:37:48,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:48,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:48,939 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:37:48,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:48,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:48,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:48,940 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:37:48,940 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:37:48,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:48,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:48,965 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4724)] Forceful destruction successful, exit code 0 [2021-11-20 05:37:48,965 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:48,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:48,966 INFO L229 MonitoredProcess]: Starting monitored process 4725 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:48,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4725)] Waiting until timeout for monitored process [2021-11-20 05:37:48,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:48,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:48,976 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:37:48,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:48,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:48,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:48,976 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:37:48,977 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:37:48,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:48,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:49,002 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4725)] Ended with exit code 0 [2021-11-20 05:37:49,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:49,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:49,003 INFO L229 MonitoredProcess]: Starting monitored process 4726 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:49,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4726)] Waiting until timeout for monitored process [2021-11-20 05:37:49,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:49,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:49,013 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:37:49,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:49,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:49,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:49,013 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:37:49,014 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:37:49,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:49,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:49,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4726)] Ended with exit code 0 [2021-11-20 05:37:49,039 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:49,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:49,039 INFO L229 MonitoredProcess]: Starting monitored process 4727 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:49,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4727)] Waiting until timeout for monitored process [2021-11-20 05:37:49,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:49,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:49,049 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:37:49,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:49,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:49,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:49,049 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:37:49,050 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:37:49,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:49,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:49,074 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4727)] Ended with exit code 0 [2021-11-20 05:37:49,075 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:49,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:49,075 INFO L229 MonitoredProcess]: Starting monitored process 4728 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:49,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4728)] Waiting until timeout for monitored process [2021-11-20 05:37:49,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:49,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:49,084 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:37:49,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:49,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:49,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:49,085 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:37:49,086 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:37:49,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:49,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:49,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4728)] Ended with exit code 0 [2021-11-20 05:37:49,113 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:49,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:49,114 INFO L229 MonitoredProcess]: Starting monitored process 4729 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:49,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4729)] Waiting until timeout for monitored process [2021-11-20 05:37:49,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:49,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:49,122 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:37:49,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:49,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:49,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:49,123 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:37:49,124 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:37:49,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:49,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:49,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4729)] Ended with exit code 0 [2021-11-20 05:37:49,147 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:49,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:49,148 INFO L229 MonitoredProcess]: Starting monitored process 4730 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:49,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4730)] Waiting until timeout for monitored process [2021-11-20 05:37:49,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:49,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:49,157 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:37:49,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:49,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:49,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:49,157 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:37:49,158 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:37:49,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:49,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:49,181 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4730)] Ended with exit code 0 [2021-11-20 05:37:49,181 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:49,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:49,181 INFO L229 MonitoredProcess]: Starting monitored process 4731 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:49,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4731)] Waiting until timeout for monitored process [2021-11-20 05:37:49,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:49,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:49,190 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:37:49,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:49,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:49,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:49,191 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:37:49,191 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:37:49,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:49,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:49,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4731)] Ended with exit code 0 [2021-11-20 05:37:49,214 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:49,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:49,215 INFO L229 MonitoredProcess]: Starting monitored process 4732 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:49,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4732)] Waiting until timeout for monitored process [2021-11-20 05:37:49,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:49,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:49,223 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:37:49,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:49,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:49,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:49,224 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:37:49,225 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:37:49,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:49,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:49,250 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4732)] Ended with exit code 0 [2021-11-20 05:37:49,250 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:49,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:49,251 INFO L229 MonitoredProcess]: Starting monitored process 4733 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:49,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4733)] Waiting until timeout for monitored process [2021-11-20 05:37:49,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:49,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:49,261 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:37:49,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:49,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:49,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:49,261 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:37:49,262 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:37:49,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:49,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:49,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4733)] Ended with exit code 0 [2021-11-20 05:37:49,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:49,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:49,288 INFO L229 MonitoredProcess]: Starting monitored process 4734 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:49,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4734)] Waiting until timeout for monitored process [2021-11-20 05:37:49,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:49,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:49,297 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:37:49,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:49,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:49,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:49,297 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:37:49,298 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:37:49,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:49,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:49,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4734)] Forceful destruction successful, exit code 0 [2021-11-20 05:37:49,322 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:49,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:49,323 INFO L229 MonitoredProcess]: Starting monitored process 4735 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:49,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4735)] Waiting until timeout for monitored process [2021-11-20 05:37:49,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:49,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:49,332 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:37:49,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:49,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:49,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:49,333 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:37:49,333 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:37:49,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:49,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:49,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4735)] Ended with exit code 0 [2021-11-20 05:37:49,359 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:49,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:49,359 INFO L229 MonitoredProcess]: Starting monitored process 4736 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:49,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4736)] Waiting until timeout for monitored process [2021-11-20 05:37:49,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:49,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:49,369 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:37:49,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:49,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:49,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:49,369 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:37:49,369 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:37:49,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:49,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:49,392 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4736)] Ended with exit code 0 [2021-11-20 05:37:49,392 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:49,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:49,393 INFO L229 MonitoredProcess]: Starting monitored process 4737 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:49,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4737)] Waiting until timeout for monitored process [2021-11-20 05:37:49,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:49,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:49,401 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:37:49,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:49,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:49,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:49,402 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:37:49,403 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:37:49,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:49,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:49,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4737)] Ended with exit code 0 [2021-11-20 05:37:49,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:49,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:49,430 INFO L229 MonitoredProcess]: Starting monitored process 4738 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:49,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4738)] Waiting until timeout for monitored process [2021-11-20 05:37:49,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:49,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:49,440 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:37:49,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:49,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:49,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:49,440 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:37:49,441 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:37:49,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:49,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:49,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4738)] Ended with exit code 0 [2021-11-20 05:37:49,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:49,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:49,466 INFO L229 MonitoredProcess]: Starting monitored process 4739 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:49,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4739)] Waiting until timeout for monitored process [2021-11-20 05:37:49,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:49,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:49,475 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:37:49,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:49,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:49,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:49,475 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:37:49,476 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:37:49,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:49,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:49,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4739)] Ended with exit code 0 [2021-11-20 05:37:49,499 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:49,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:49,500 INFO L229 MonitoredProcess]: Starting monitored process 4740 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:49,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4740)] Waiting until timeout for monitored process [2021-11-20 05:37:49,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:49,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:49,509 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:37:49,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:49,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:49,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:49,509 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:37:49,510 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:37:49,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:49,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:49,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4740)] Ended with exit code 0 [2021-11-20 05:37:49,536 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:49,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:49,537 INFO L229 MonitoredProcess]: Starting monitored process 4741 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:49,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4741)] Waiting until timeout for monitored process [2021-11-20 05:37:49,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:49,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:49,546 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:37:49,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:49,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:49,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:49,546 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:37:49,548 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:37:49,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:49,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:49,572 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4741)] Forceful destruction successful, exit code 0 [2021-11-20 05:37:49,572 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:49,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:49,573 INFO L229 MonitoredProcess]: Starting monitored process 4742 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:49,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4742)] Waiting until timeout for monitored process [2021-11-20 05:37:49,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:49,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:49,582 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:37:49,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:49,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:49,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:49,582 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:37:49,584 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:37:49,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:49,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:49,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4742)] Ended with exit code 0 [2021-11-20 05:37:49,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:49,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:49,613 INFO L229 MonitoredProcess]: Starting monitored process 4743 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:49,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4743)] Waiting until timeout for monitored process [2021-11-20 05:37:49,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:49,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:49,623 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:37:49,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:49,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:49,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:49,623 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:37:49,624 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:37:49,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:49,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:49,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4743)] Ended with exit code 0 [2021-11-20 05:37:49,649 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-20 05:37:49,649 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:49,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:49,650 INFO L229 MonitoredProcess]: Starting monitored process 4744 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:49,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4744)] Waiting until timeout for monitored process [2021-11-20 05:37:49,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:49,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:49,659 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:49,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:49,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:49,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:49,659 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:49,661 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:37:49,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:49,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:49,686 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4744)] Forceful destruction successful, exit code 0 [2021-11-20 05:37:49,686 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:49,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:49,687 INFO L229 MonitoredProcess]: Starting monitored process 4745 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:49,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4745)] Waiting until timeout for monitored process [2021-11-20 05:37:49,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:49,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:49,696 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:49,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:49,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:49,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:49,696 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:49,698 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:37:49,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:49,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:49,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4745)] Ended with exit code 0 [2021-11-20 05:37:49,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:49,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:49,727 INFO L229 MonitoredProcess]: Starting monitored process 4746 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:49,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4746)] Waiting until timeout for monitored process [2021-11-20 05:37:49,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:49,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:49,737 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:49,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:49,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:49,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:49,738 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:49,739 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:37:49,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:49,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:49,766 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4746)] Ended with exit code 0 [2021-11-20 05:37:49,766 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:49,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:49,767 INFO L229 MonitoredProcess]: Starting monitored process 4747 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:49,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4747)] Waiting until timeout for monitored process [2021-11-20 05:37:49,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:49,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:49,779 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:49,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:49,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:49,779 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-20 05:37:49,779 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:50,177 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2021-11-20 05:37:50,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:51,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:51,673 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4747)] Forceful destruction successful, exit code 0 [2021-11-20 05:37:51,673 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:51,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:51,674 INFO L229 MonitoredProcess]: Starting monitored process 4748 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:51,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4748)] Waiting until timeout for monitored process [2021-11-20 05:37:51,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:51,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:51,684 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:51,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:51,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:51,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:51,684 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:51,685 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:37:51,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:51,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:51,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4748)] Ended with exit code 0 [2021-11-20 05:37:51,712 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:51,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:51,713 INFO L229 MonitoredProcess]: Starting monitored process 4749 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:51,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4749)] Waiting until timeout for monitored process [2021-11-20 05:37:51,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:51,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:51,723 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:51,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:51,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:51,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:51,723 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:51,725 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:37:51,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:51,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:51,753 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4749)] Ended with exit code 0 [2021-11-20 05:37:51,753 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:51,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:51,753 INFO L229 MonitoredProcess]: Starting monitored process 4750 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:51,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4750)] Waiting until timeout for monitored process [2021-11-20 05:37:51,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:51,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:51,763 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:51,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:51,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:51,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:51,763 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:51,765 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:37:51,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:51,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:51,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4750)] Ended with exit code 0 [2021-11-20 05:37:51,793 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:51,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:51,794 INFO L229 MonitoredProcess]: Starting monitored process 4751 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:51,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4751)] Waiting until timeout for monitored process [2021-11-20 05:37:51,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:51,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:51,803 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:51,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:51,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:51,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:51,804 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:51,805 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:37:51,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:51,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:51,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4751)] Ended with exit code 0 [2021-11-20 05:37:51,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:51,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:51,832 INFO L229 MonitoredProcess]: Starting monitored process 4752 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:51,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4752)] Waiting until timeout for monitored process [2021-11-20 05:37:51,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:51,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:51,842 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:51,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:51,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:51,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:51,842 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:51,843 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:37:51,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:51,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:51,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4752)] Ended with exit code 0 [2021-11-20 05:37:51,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:51,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:51,870 INFO L229 MonitoredProcess]: Starting monitored process 4753 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:51,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4753)] Waiting until timeout for monitored process [2021-11-20 05:37:51,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:51,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:51,880 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:51,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:51,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:51,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:51,880 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:51,881 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:37:51,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:51,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:51,907 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4753)] Ended with exit code 0 [2021-11-20 05:37:51,907 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:51,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:51,908 INFO L229 MonitoredProcess]: Starting monitored process 4754 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:51,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4754)] Waiting until timeout for monitored process [2021-11-20 05:37:51,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:51,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:51,918 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:51,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:51,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:51,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:51,918 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:51,919 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:37:51,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:51,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:51,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4754)] Ended with exit code 0 [2021-11-20 05:37:51,946 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:51,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:51,946 INFO L229 MonitoredProcess]: Starting monitored process 4755 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:51,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4755)] Waiting until timeout for monitored process [2021-11-20 05:37:51,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:51,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:51,956 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:51,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:51,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:51,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:51,956 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:51,958 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:37:51,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:51,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:51,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4755)] Ended with exit code 0 [2021-11-20 05:37:51,986 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:51,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:51,986 INFO L229 MonitoredProcess]: Starting monitored process 4756 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:51,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4756)] Waiting until timeout for monitored process [2021-11-20 05:37:51,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:51,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:51,997 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:51,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:51,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:51,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:51,997 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:51,998 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:37:51,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:52,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:52,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4756)] Ended with exit code 0 [2021-11-20 05:37:52,023 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:52,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:52,023 INFO L229 MonitoredProcess]: Starting monitored process 4757 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:52,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4757)] Waiting until timeout for monitored process [2021-11-20 05:37:52,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:52,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:52,033 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:52,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:52,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:52,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:52,033 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:52,035 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:37:52,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:52,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:52,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4757)] Ended with exit code 0 [2021-11-20 05:37:52,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:52,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:52,063 INFO L229 MonitoredProcess]: Starting monitored process 4758 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:52,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4758)] Waiting until timeout for monitored process [2021-11-20 05:37:52,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:52,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:52,072 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:52,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:52,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:52,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:52,073 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:52,075 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:37:52,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:52,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:52,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4758)] Ended with exit code 0 [2021-11-20 05:37:52,104 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:52,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:52,105 INFO L229 MonitoredProcess]: Starting monitored process 4759 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:52,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4759)] Waiting until timeout for monitored process [2021-11-20 05:37:52,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:52,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:52,114 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:52,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:52,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:52,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:52,114 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:52,115 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:37:52,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:52,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:52,141 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4759)] Forceful destruction successful, exit code 0 [2021-11-20 05:37:52,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:52,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:52,142 INFO L229 MonitoredProcess]: Starting monitored process 4760 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:52,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4760)] Waiting until timeout for monitored process [2021-11-20 05:37:52,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:52,152 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:52,152 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:52,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:52,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:52,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:52,153 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:52,154 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:37:52,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:52,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:52,181 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4760)] Ended with exit code 0 [2021-11-20 05:37:52,182 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:52,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:52,182 INFO L229 MonitoredProcess]: Starting monitored process 4761 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:52,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4761)] Waiting until timeout for monitored process [2021-11-20 05:37:52,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:52,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:52,192 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:52,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:52,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:52,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:52,192 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:52,193 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:37:52,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:52,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:52,218 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4761)] Forceful destruction successful, exit code 0 [2021-11-20 05:37:52,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:52,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:52,219 INFO L229 MonitoredProcess]: Starting monitored process 4762 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:52,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4762)] Waiting until timeout for monitored process [2021-11-20 05:37:52,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:52,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:52,229 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:52,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:52,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:52,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:52,229 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:52,230 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:37:52,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:52,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:52,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4762)] Ended with exit code 0 [2021-11-20 05:37:52,257 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:52,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:52,258 INFO L229 MonitoredProcess]: Starting monitored process 4763 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:52,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4763)] Waiting until timeout for monitored process [2021-11-20 05:37:52,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:52,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:52,267 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:52,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:52,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:52,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:52,267 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:52,269 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:37:52,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:52,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:52,293 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4763)] Ended with exit code 0 [2021-11-20 05:37:52,293 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:52,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:52,294 INFO L229 MonitoredProcess]: Starting monitored process 4764 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:52,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4764)] Waiting until timeout for monitored process [2021-11-20 05:37:52,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:52,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:52,303 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:52,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:52,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:52,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:52,303 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:52,305 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:37:52,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:52,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:52,330 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4764)] Forceful destruction successful, exit code 0 [2021-11-20 05:37:52,331 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:52,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:52,331 INFO L229 MonitoredProcess]: Starting monitored process 4765 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:52,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4765)] Waiting until timeout for monitored process [2021-11-20 05:37:52,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:52,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:52,341 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:52,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:52,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:52,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:52,341 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:52,342 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:37:52,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:52,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:52,369 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4765)] Ended with exit code 0 [2021-11-20 05:37:52,369 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:52,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:52,370 INFO L229 MonitoredProcess]: Starting monitored process 4766 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:52,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4766)] Waiting until timeout for monitored process [2021-11-20 05:37:52,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:52,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:52,380 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:52,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:52,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:52,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:52,380 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:52,381 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:37:52,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:52,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:52,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4766)] Ended with exit code 0 [2021-11-20 05:37:52,407 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:52,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:52,408 INFO L229 MonitoredProcess]: Starting monitored process 4767 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:52,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4767)] Waiting until timeout for monitored process [2021-11-20 05:37:52,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:52,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:52,417 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:52,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:52,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:52,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:52,417 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:52,418 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:37:52,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:52,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:52,442 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4767)] Ended with exit code 0 [2021-11-20 05:37:52,442 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:52,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:52,443 INFO L229 MonitoredProcess]: Starting monitored process 4768 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:52,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4768)] Waiting until timeout for monitored process [2021-11-20 05:37:52,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:52,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:52,451 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:52,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:52,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:52,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:52,452 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:52,452 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:37:52,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:52,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:52,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4768)] Ended with exit code 0 [2021-11-20 05:37:52,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:52,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:52,476 INFO L229 MonitoredProcess]: Starting monitored process 4769 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:52,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4769)] Waiting until timeout for monitored process [2021-11-20 05:37:52,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:52,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:52,485 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:52,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:52,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:52,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:52,486 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:52,487 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:37:52,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:52,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:52,512 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4769)] Forceful destruction successful, exit code 0 [2021-11-20 05:37:52,512 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:52,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:52,513 INFO L229 MonitoredProcess]: Starting monitored process 4770 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:52,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4770)] Waiting until timeout for monitored process [2021-11-20 05:37:52,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:52,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:52,522 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:52,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:52,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:52,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:52,523 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:52,524 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:37:52,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:52,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:52,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4770)] Ended with exit code 0 [2021-11-20 05:37:52,550 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:52,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:52,551 INFO L229 MonitoredProcess]: Starting monitored process 4771 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:52,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4771)] Waiting until timeout for monitored process [2021-11-20 05:37:52,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:52,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:52,560 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:52,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:52,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:52,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:52,560 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:52,562 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:37:52,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:52,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:52,588 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4771)] Forceful destruction successful, exit code 0 [2021-11-20 05:37:52,588 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:52,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:52,589 INFO L229 MonitoredProcess]: Starting monitored process 4772 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:52,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4772)] Waiting until timeout for monitored process [2021-11-20 05:37:52,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:52,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:52,599 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:52,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:52,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:52,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:52,599 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:52,601 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:37:52,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:52,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:52,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4772)] Ended with exit code 0 [2021-11-20 05:37:52,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:52,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:52,628 INFO L229 MonitoredProcess]: Starting monitored process 4773 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:52,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4773)] Waiting until timeout for monitored process [2021-11-20 05:37:52,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:52,637 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:52,637 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:52,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:52,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:52,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:52,637 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:52,638 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:37:52,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:52,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:52,662 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4773)] Forceful destruction successful, exit code 0 [2021-11-20 05:37:52,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:52,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:52,663 INFO L229 MonitoredProcess]: Starting monitored process 4774 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:52,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4774)] Waiting until timeout for monitored process [2021-11-20 05:37:52,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:52,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:52,672 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:52,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:52,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:52,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:52,672 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:52,674 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:37:52,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:52,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:52,699 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4774)] Forceful destruction successful, exit code 0 [2021-11-20 05:37:52,700 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:52,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:52,700 INFO L229 MonitoredProcess]: Starting monitored process 4775 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:52,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4775)] Waiting until timeout for monitored process [2021-11-20 05:37:52,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:52,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:52,710 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:52,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:52,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:52,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:52,711 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:52,712 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:37:52,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:52,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:52,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4775)] Ended with exit code 0 [2021-11-20 05:37:52,740 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:52,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:52,741 INFO L229 MonitoredProcess]: Starting monitored process 4776 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:52,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4776)] Waiting until timeout for monitored process [2021-11-20 05:37:52,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:52,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:52,750 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:52,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:52,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:52,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:52,751 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:52,752 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:37:52,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:52,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:52,778 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4776)] Ended with exit code 0 [2021-11-20 05:37:52,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:52,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:52,779 INFO L229 MonitoredProcess]: Starting monitored process 4777 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:52,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4777)] Waiting until timeout for monitored process [2021-11-20 05:37:52,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:52,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:52,789 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:52,789 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:52,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:52,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:52,789 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:52,791 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:37:52,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:52,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:52,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4777)] Ended with exit code 0 [2021-11-20 05:37:52,817 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:52,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:52,817 INFO L229 MonitoredProcess]: Starting monitored process 4778 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:52,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4778)] Waiting until timeout for monitored process [2021-11-20 05:37:52,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:52,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:52,826 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:52,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:52,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:52,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:52,826 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:52,827 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:37:52,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:52,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:52,849 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4778)] Ended with exit code 0 [2021-11-20 05:37:52,849 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:52,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:52,864 INFO L229 MonitoredProcess]: Starting monitored process 4779 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:52,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4779)] Waiting until timeout for monitored process [2021-11-20 05:37:52,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:52,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:52,873 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:52,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:52,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:52,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:52,873 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:52,874 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:37:52,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:52,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:52,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4779)] Ended with exit code 0 [2021-11-20 05:37:52,901 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:52,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:52,901 INFO L229 MonitoredProcess]: Starting monitored process 4780 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:52,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4780)] Waiting until timeout for monitored process [2021-11-20 05:37:52,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:52,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:52,911 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:52,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:52,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:52,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:52,911 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:52,914 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:37:52,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:52,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:52,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4780)] Ended with exit code 0 [2021-11-20 05:37:52,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:52,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:52,944 INFO L229 MonitoredProcess]: Starting monitored process 4781 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:52,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4781)] Waiting until timeout for monitored process [2021-11-20 05:37:52,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:52,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:52,954 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:52,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:52,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:52,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:52,954 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:52,955 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:37:52,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:52,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:52,982 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4781)] Ended with exit code 0 [2021-11-20 05:37:52,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:52,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:52,983 INFO L229 MonitoredProcess]: Starting monitored process 4782 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:52,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4782)] Waiting until timeout for monitored process [2021-11-20 05:37:52,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:52,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:52,992 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:52,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:52,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:52,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:52,992 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:52,994 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:37:52,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:52,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:53,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4782)] Ended with exit code 0 [2021-11-20 05:37:53,020 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:53,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:53,021 INFO L229 MonitoredProcess]: Starting monitored process 4783 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:53,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4783)] Waiting until timeout for monitored process [2021-11-20 05:37:53,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:53,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:53,031 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:53,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:53,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:53,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:53,032 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:53,033 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:37:53,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:53,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:53,061 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4783)] Ended with exit code 0 [2021-11-20 05:37:53,061 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:53,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:53,062 INFO L229 MonitoredProcess]: Starting monitored process 4784 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:53,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4784)] Waiting until timeout for monitored process [2021-11-20 05:37:53,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:53,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:53,071 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:53,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:53,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:53,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:53,071 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:53,074 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:37:53,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:53,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:53,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4784)] Ended with exit code 0 [2021-11-20 05:37:53,102 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:53,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:53,103 INFO L229 MonitoredProcess]: Starting monitored process 4785 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:53,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4785)] Waiting until timeout for monitored process [2021-11-20 05:37:53,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:53,113 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:53,113 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:53,113 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:53,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:53,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:53,114 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:53,116 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:37:53,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:53,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:53,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4785)] Ended with exit code 0 [2021-11-20 05:37:53,148 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:37:53,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:37:53,148 INFO L229 MonitoredProcess]: Starting monitored process 4786 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:37:53,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4786)] Waiting until timeout for monitored process [2021-11-20 05:37:53,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:37:53,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:37:53,158 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:37:53,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:37:53,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:37:53,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:37:53,158 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 05:37:53,159 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 05:37:53,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:37:53,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:37:53,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4786)] Ended with exit code 0 [2021-11-20 05:37:53,185 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 05:37:53,185 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-20 05:37:53,185 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-20 05:37:53,185 INFO L87 Difference]: Start difference. First operand 202490 states and 305976 transitions. cyclomatic complexity: 104062 Second operand has 4 states, 4 states have (on average 40.5) internal successors, (162), 4 states have internal predecessors, (162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 05:37:54,450 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 05:37:54,450 INFO L93 Difference]: Finished difference Result 396586 states and 594456 transitions. [2021-11-20 05:37:54,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-20 05:37:54,452 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 396586 states and 594456 transitions. [2021-11-20 05:37:58,115 INFO L131 ngComponentsAnalysis]: Automaton has 1152 accepting balls. 370272 [2021-11-20 05:37:59,631 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 396586 states to 396586 states and 594456 transitions. [2021-11-20 05:37:59,631 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 396586 [2021-11-20 05:37:59,791 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 396586 [2021-11-20 05:37:59,791 INFO L73 IsDeterministic]: Start isDeterministic. Operand 396586 states and 594456 transitions. [2021-11-20 05:37:59,950 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-20 05:37:59,950 INFO L681 BuchiCegarLoop]: Abstraction has 396586 states and 594456 transitions. [2021-11-20 05:38:00,117 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 396586 states and 594456 transitions. [2021-11-20 05:38:04,710 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 396586 to 396586. [2021-11-20 05:38:05,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 396586 states, 396586 states have (on average 1.4989333965394642) internal successors, (594456), 396585 states have internal predecessors, (594456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 05:38:07,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396586 states to 396586 states and 594456 transitions. [2021-11-20 05:38:07,104 INFO L704 BuchiCegarLoop]: Abstraction has 396586 states and 594456 transitions. [2021-11-20 05:38:07,104 INFO L587 BuchiCegarLoop]: Abstraction has 396586 states and 594456 transitions. [2021-11-20 05:38:07,104 INFO L425 BuchiCegarLoop]: ======== Iteration 16============ [2021-11-20 05:38:07,104 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 396586 states and 594456 transitions. [2021-11-20 05:38:08,535 INFO L131 ngComponentsAnalysis]: Automaton has 1152 accepting balls. 370272 [2021-11-20 05:38:08,535 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-20 05:38:08,535 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-20 05:38:08,536 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 05:38:08,536 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 05:38:08,537 INFO L791 eck$LassoCheckResult]: Stem: 1290551#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; 1290399#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~newmax1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~id2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~r2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~st2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~nl2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~m2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~max2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~mode2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~newmax2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~id3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~r3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~st3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~nl3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~m3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~max3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~mode3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~newmax3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~newmax4~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 1289995#L454 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 1289996#L465 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 1290561#L475 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 1290562#L486 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 1290585#L496 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 1290586#L507 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 1290613#L517 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 1290615#L528 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 1290741#L538 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 1290742#L549 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 1291111#L559 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 1292016#L570 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 1292963#L580 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 1292956#L591 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 1292951#L601 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 1292934#L612 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 1292935#L622 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 1293538#L633 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 1293522#L643 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 1293523#L654 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 1294505#L664 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 1294484#L675 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 1294485#L685 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 1294468#L696 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 1299309#L706 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 1299307#L717 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 1294439#L727 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 1294431#L738 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 1294334#L748 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 1294326#L759 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 1299237#L769 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 1298185#L780 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 1293691#L790 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 1293692#L801 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 1293677#L811 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 1293678#L822 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 1299940#L832 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 1293655#L843 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 1293656#L853 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 1301910#L864 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 1293637#L874 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 1293631#L885 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 1301787#L895 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 1301772#L906 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 1521155#L916 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 1301751#L927 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 1521134#L937 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 1521126#L948 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 1521121#L958 assume ~id1~0 != ~id2~0; 1521122#L959 assume ~id1~0 != ~id3~0; 1521119#L960 assume ~id1~0 != ~id4~0; 1521120#L961 assume ~id2~0 != ~id3~0; 1521118#L962 assume ~id2~0 != ~id4~0; 1290507#L963 assume ~id3~0 != ~id4~0; 1290508#L964 assume ~id1~0 >= 0; 1290472#L965 assume ~id2~0 >= 0; 1290473#L966 assume ~id3~0 >= 0; 1290170#L967 assume ~id4~0 >= 0; 1290171#L968 assume 0 == ~r1~0 % 256; 1290357#L969 assume 0 == ~r2~0 % 256; 1290358#L970 assume 0 == ~r3~0 % 256; 1290461#L971 assume 0 == ~r4~0 % 256; 1290462#L972 assume 0 != init_~r123~0#1 % 256; 1290174#L973 assume 0 != init_~r133~0#1 % 256; 1290175#L974 assume 0 != init_~r143~0#1 % 256; 1290529#L975 assume 0 != init_~r213~0#1 % 256; 1290530#L976 assume 0 != init_~r233~0#1 % 256; 1290515#L977 assume 0 != init_~r243~0#1 % 256; 1290516#L978 assume 0 != init_~r313~0#1 % 256; 1290285#L979 assume 0 != init_~r323~0#1 % 256; 1290286#L980 assume 0 != init_~r343~0#1 % 256; 1290341#L981 assume 0 != init_~r413~0#1 % 256; 1290342#L982 assume 0 != init_~r423~0#1 % 256; 1290331#L983 assume 0 != init_~r433~0#1 % 256; 1290332#L984 assume ~max1~0 == ~id1~0; 1290086#L985 assume ~max2~0 == ~id2~0; 1290087#L986 assume ~max3~0 == ~id3~0; 1290235#L987 assume ~max4~0 == ~id4~0; 1290236#L988 assume 0 == ~st1~0; 1290384#L989 assume 0 == ~st2~0; 1290385#L990 assume 0 == ~st3~0; 1290020#L991 assume 0 == ~st4~0; 1290021#L992 assume 0 == ~nl1~0; 1290423#L993 assume 0 == ~nl2~0; 1290424#L994 assume 0 == ~nl3~0; 1290517#L995 assume 0 == ~nl4~0; 1290518#L996 assume 0 == ~mode1~0 % 256; 1290467#L997 assume 0 == ~mode2~0 % 256; 1290468#L998 assume 0 == ~mode3~0 % 256; 1290541#L999 assume 0 == ~mode4~0 % 256; 1290542#L1000 assume 0 != ~newmax1~0 % 256; 1290090#L1001 assume 0 != ~newmax2~0 % 256; 1290091#L1002 assume 0 != ~newmax3~0 % 256; 1290425#L1003 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 1290426#L958-1 init_#res#1 := init_~tmp___23~0#1; 1290211#L1143 main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 1290212#L22 assume !(0 == assume_abort_if_not_~cond#1); 1290249#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1290250#L1284-2 [2021-11-20 05:38:08,537 INFO L793 eck$LassoCheckResult]: Loop: 1290250#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1, node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1552272#L115 assume !(0 != ~mode1~0 % 256); 1552269#L154 assume ~r1~0 % 256 < 3; 1552266#L155 assume 0 != ~ep12~0 % 256; 1518844#L156 assume 0 != ~newmax1~0 % 256; 1551592#L157 assume ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~max1~0; 1552262#L157-2 ~p12_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1; 1552260#L155-1 assume 0 != ~ep13~0 % 256; 1543958#L161 assume 0 != ~newmax1~0 % 256; 1551588#L162 assume ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0;node1_#t~ite5#1 := ~max1~0; 1552258#L162-2 ~p13_new~0 := (if node1_#t~ite5#1 % 256 <= 127 then node1_#t~ite5#1 % 256 else node1_#t~ite5#1 % 256 - 256);havoc node1_#t~ite5#1; 1552256#L160 assume 0 != ~ep14~0 % 256; 1552110#L166 assume 0 != ~newmax1~0 % 256; 1551584#L167 assume ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0;node1_#t~ite6#1 := ~max1~0; 1552254#L167-2 ~p14_new~0 := (if node1_#t~ite6#1 % 256 <= 127 then node1_#t~ite6#1 % 256 else node1_#t~ite6#1 % 256 - 256);havoc node1_#t~ite6#1; 1552252#L154-1 ~mode1~0 := 1; 1552251#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1, node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1552249#L182 assume !(0 != ~mode2~0 % 256); 1552247#L221 assume ~r2~0 % 256 < 3; 1552245#L222 assume 0 != ~ep21~0 % 256; 1456970#L223 assume 0 != ~newmax2~0 % 256; 1552241#L224 assume ~max2~0 != ~nomsg~0 && ~p21_new~0 == ~nomsg~0;node2_#t~ite7#1 := ~max2~0; 1552239#L224-2 ~p21_new~0 := (if node2_#t~ite7#1 % 256 <= 127 then node2_#t~ite7#1 % 256 else node2_#t~ite7#1 % 256 - 256);havoc node2_#t~ite7#1; 1552237#L222-1 assume 0 != ~ep23~0 % 256; 1552232#L228 assume 0 != ~newmax2~0 % 256; 1552235#L229 assume ~max2~0 != ~nomsg~0 && ~p23_new~0 == ~nomsg~0;node2_#t~ite8#1 := ~max2~0; 1552233#L229-2 ~p23_new~0 := (if node2_#t~ite8#1 % 256 <= 127 then node2_#t~ite8#1 % 256 else node2_#t~ite8#1 % 256 - 256);havoc node2_#t~ite8#1; 1552226#L227 assume 0 != ~ep24~0 % 256; 1548708#L233 assume 0 != ~newmax2~0 % 256; 1552199#L234 assume ~max2~0 != ~nomsg~0 && ~p24_new~0 == ~nomsg~0;node2_#t~ite9#1 := ~max2~0; 1552200#L234-2 ~p24_new~0 := (if node2_#t~ite9#1 % 256 <= 127 then node2_#t~ite9#1 % 256 else node2_#t~ite9#1 % 256 - 256);havoc node2_#t~ite9#1; 1552187#L221-1 ~mode2~0 := 1; 1552188#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1, node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1552175#L249 assume !(0 != ~mode3~0 % 256); 1552176#L288 assume ~r3~0 % 256 < 3; 1552391#L289 assume 0 != ~ep31~0 % 256; 1535819#L290 assume !(0 != ~newmax3~0 % 256); 1552382#L289-1 assume !(0 != ~ep32~0 % 256); 1552378#L294 assume !(0 != ~ep34~0 % 256); 1552373#L288-1 ~mode3~0 := 1; 1552369#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1, node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1552362#L316 assume !(0 != ~mode4~0 % 256); 1552356#L355 assume ~r4~0 % 256 < 3; 1552353#L356 assume !(0 != ~ep41~0 % 256); 1552344#L356-1 assume !(0 != ~ep42~0 % 256); 1552340#L361 assume !(0 != ~ep43~0 % 256); 1552334#L355-1 ~mode4~0 := 1; 1552328#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1552322#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1552316#L1152 assume ~st1~0 + ~nl1~0 <= 1; 1552313#L1153 assume ~st2~0 + ~nl2~0 <= 1; 1552310#L1154 assume ~st3~0 + ~nl3~0 <= 1; 1552307#L1155 assume ~st4~0 + ~nl4~0 <= 1; 1552304#L1156 assume !(~r1~0 % 256 >= 3); 1552301#L1159 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1552298#L1160 assume ~r1~0 % 256 < 3; 1552295#L1165 assume !(~r1~0 % 256 >= 3); 1552292#L1169 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 1552289#L1170 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1552286#L1151-1 check_#res#1 := check_~tmp~1#1; 1552283#L1203 main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1552280#L1326 assume !(0 == assert_~arg#1 % 256); 1552277#L1321 assume { :end_inline_assert } true; 1290250#L1284-2 [2021-11-20 05:38:08,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 05:38:08,538 INFO L85 PathProgramCache]: Analyzing trace with hash 657348308, now seen corresponding path program 13 times [2021-11-20 05:38:08,538 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 05:38:08,538 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2124061906] [2021-11-20 05:38:08,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 05:38:08,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 05:38:08,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 05:38:08,577 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-20 05:38:08,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 05:38:08,650 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-20 05:38:08,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 05:38:08,650 INFO L85 PathProgramCache]: Analyzing trace with hash -738592947, now seen corresponding path program 1 times [2021-11-20 05:38:08,651 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 05:38:08,651 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1824613227] [2021-11-20 05:38:08,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 05:38:08,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 05:38:08,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 05:38:08,666 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-20 05:38:08,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 05:38:08,690 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-20 05:38:08,690 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 05:38:08,691 INFO L85 PathProgramCache]: Analyzing trace with hash 1078923802, now seen corresponding path program 1 times [2021-11-20 05:38:08,691 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 05:38:08,691 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1793041042] [2021-11-20 05:38:08,691 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 05:38:08,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 05:38:08,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:38:09,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 05:38:09,055 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 05:38:09,055 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1793041042] [2021-11-20 05:38:09,056 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1793041042] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 05:38:09,056 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 05:38:09,056 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-20 05:38:09,056 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1193907995] [2021-11-20 05:38:09,056 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 05:38:12,197 INFO L210 LassoAnalysis]: Preferences: [2021-11-20 05:38:12,197 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-20 05:38:12,197 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-20 05:38:12,197 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-20 05:38:12,198 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-20 05:38:12,198 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:12,198 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-20 05:38:12,198 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-20 05:38:12,198 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c_Iteration16_Loop [2021-11-20 05:38:12,198 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-20 05:38:12,198 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-20 05:38:12,201 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,211 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,213 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,216 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,219 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,687 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,690 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,692 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,695 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,698 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,701 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,707 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,710 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,712 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,716 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,718 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,720 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,722 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,725 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,728 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,734 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,737 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,740 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,742 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,745 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,747 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,750 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,753 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,757 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,763 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,768 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,770 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,772 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,774 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,785 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,787 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,790 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,794 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,797 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,799 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,803 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,807 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,811 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:12,814 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:13,549 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 14 [2021-11-20 05:38:23,023 WARN L227 SmtUtils]: Spent 9.39s on a formula simplification. DAG size of input: 214 DAG size of output: 166 (called from [L 68] de.uni_freiburg.informatik.ultimate.icfgtransformer.transformulatransformers.SimplifyPreprocessor.process) [2021-11-20 05:38:23,193 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-20 05:38:23,193 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-20 05:38:23,193 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:23,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:23,193 INFO L229 MonitoredProcess]: Starting monitored process 4787 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:23,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4787)] Waiting until timeout for monitored process [2021-11-20 05:38:23,195 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 05:38:23,195 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 05:38:23,212 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-20 05:38:23,212 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~r2~0=-254} Honda state: {~r2~0=-254} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-20 05:38:23,236 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4787)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:23,236 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:23,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:23,237 INFO L229 MonitoredProcess]: Starting monitored process 4788 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:23,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4788)] Waiting until timeout for monitored process [2021-11-20 05:38:23,238 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 05:38:23,238 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 05:38:23,247 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-20 05:38:23,248 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite10#1=0} Honda state: {ULTIMATE.start_node3_#t~ite10#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-20 05:38:23,270 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4788)] Ended with exit code 0 [2021-11-20 05:38:23,271 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:23,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:23,271 INFO L229 MonitoredProcess]: Starting monitored process 4789 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:23,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4789)] Waiting until timeout for monitored process [2021-11-20 05:38:23,272 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 05:38:23,272 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 05:38:23,281 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-20 05:38:23,281 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node4_#t~ite15#1=0} Honda state: {ULTIMATE.start_node4_#t~ite15#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-20 05:38:23,302 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4789)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:23,303 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:23,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:23,303 INFO L229 MonitoredProcess]: Starting monitored process 4790 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:23,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4790)] Waiting until timeout for monitored process [2021-11-20 05:38:23,304 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 05:38:23,304 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 05:38:23,321 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-20 05:38:23,321 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep41~0=0} Honda state: {~ep41~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-20 05:38:23,345 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4790)] Ended with exit code 0 [2021-11-20 05:38:23,345 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:23,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:23,346 INFO L229 MonitoredProcess]: Starting monitored process 4791 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:23,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4791)] Waiting until timeout for monitored process [2021-11-20 05:38:23,347 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 05:38:23,347 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 05:38:24,171 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-20 05:38:24,171 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~max2~0=-192, ~p43_new~0=0, ~p42_new~0=0, ~p41_new~0=0, ~p24_new~0=0, ~nomsg~0=0, ~p34_new~0=0, ~p31_new~0=0, ~p32_new~0=0, ~p13_new~0=0, ~p21_new~0=0, ~p12_new~0=0, ~p23_new~0=0, ~p14_new~0=0, ~max1~0=-224, ~p14_old~0=32, ~p23_old~0=64, ~p13_old~0=32, ~p41_old~0=0, ~p24_old~0=64, ~p12_old~0=32, ~p21_old~0=64, ~p43_old~0=0, ~p42_old~0=0, ~p32_old~0=0, ~p34_old~0=0, ~p31_old~0=0} Honda state: {~max2~0=-192, ~p43_new~0=0, ~p42_new~0=0, ~p41_new~0=0, ~p24_new~0=0, ~nomsg~0=0, ~p34_new~0=0, ~p31_new~0=0, ~p32_new~0=0, ~p13_new~0=0, ~p21_new~0=0, ~p12_new~0=0, ~p23_new~0=0, ~p14_new~0=0, ~max1~0=-224, ~p14_old~0=32, ~p23_old~0=64, ~p13_old~0=32, ~p41_old~0=0, ~p24_old~0=64, ~p12_old~0=32, ~p21_old~0=64, ~p43_old~0=0, ~p42_old~0=0, ~p32_old~0=0, ~p34_old~0=0, ~p31_old~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-20 05:38:24,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4791)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:24,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:24,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:24,196 INFO L229 MonitoredProcess]: Starting monitored process 4792 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:24,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4792)] Waiting until timeout for monitored process [2021-11-20 05:38:24,197 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 05:38:24,197 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 05:38:24,206 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-20 05:38:24,207 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_~newmax~0#1=0} Honda state: {ULTIMATE.start_node1_~newmax~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-20 05:38:24,229 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4792)] Ended with exit code 0 [2021-11-20 05:38:24,229 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:24,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:24,230 INFO L229 MonitoredProcess]: Starting monitored process 4793 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:24,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4793)] Waiting until timeout for monitored process [2021-11-20 05:38:24,231 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 05:38:24,231 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 05:38:24,240 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-20 05:38:24,240 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret61#1=0} Honda state: {ULTIMATE.start_main_#t~ret61#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-20 05:38:24,262 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4793)] Ended with exit code 0 [2021-11-20 05:38:24,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:24,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:24,263 INFO L229 MonitoredProcess]: Starting monitored process 4794 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:24,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4794)] Waiting until timeout for monitored process [2021-11-20 05:38:24,265 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 05:38:24,265 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 05:38:24,285 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-20 05:38:24,286 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~newmax1~0=-129} Honda state: {~newmax1~0=-129} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-20 05:38:24,309 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4794)] Ended with exit code 0 [2021-11-20 05:38:24,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:24,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:24,310 INFO L229 MonitoredProcess]: Starting monitored process 4795 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:24,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4795)] Waiting until timeout for monitored process [2021-11-20 05:38:24,311 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 05:38:24,311 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 05:38:24,329 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-20 05:38:24,329 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep32~0=-256} Honda state: {~ep32~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-20 05:38:24,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4795)] Ended with exit code 0 [2021-11-20 05:38:24,350 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:24,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:24,351 INFO L229 MonitoredProcess]: Starting monitored process 4796 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:24,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4796)] Waiting until timeout for monitored process [2021-11-20 05:38:24,352 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 05:38:24,352 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 05:38:24,368 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-20 05:38:24,368 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep43~0=-256} Honda state: {~ep43~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-20 05:38:24,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4796)] Ended with exit code 0 [2021-11-20 05:38:24,391 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:24,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:24,391 INFO L229 MonitoredProcess]: Starting monitored process 4797 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:24,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4797)] Waiting until timeout for monitored process [2021-11-20 05:38:24,392 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 05:38:24,392 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 05:38:24,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4797)] Ended with exit code 0 [2021-11-20 05:38:24,426 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:24,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:24,426 INFO L229 MonitoredProcess]: Starting monitored process 4798 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:24,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4798)] Waiting until timeout for monitored process [2021-11-20 05:38:24,428 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-20 05:38:24,428 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 05:38:24,558 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-20 05:38:24,560 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4798)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:24,560 INFO L210 LassoAnalysis]: Preferences: [2021-11-20 05:38:24,560 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-20 05:38:24,560 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-20 05:38:24,560 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-20 05:38:24,561 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-20 05:38:24,561 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:24,561 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-20 05:38:24,561 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-20 05:38:24,561 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c_Iteration16_Loop [2021-11-20 05:38:24,561 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-20 05:38:24,561 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-20 05:38:24,563 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:24,566 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:24,567 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:24,569 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:24,571 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:24,573 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:24,575 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:24,577 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:24,579 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:24,581 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:24,585 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:24,587 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:24,589 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:24,591 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:24,593 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:24,594 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:24,930 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:24,932 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:24,936 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:24,937 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:24,939 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:24,941 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:24,944 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:24,945 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:24,947 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:24,948 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:24,950 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:24,952 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:24,954 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:24,959 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:24,961 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:24,963 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:24,964 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:24,969 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:24,979 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:24,981 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:24,983 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:24,988 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:24,990 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:24,993 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:24,994 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:24,997 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:25,002 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:25,004 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 05:38:25,728 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 14 [2021-11-20 05:38:34,563 WARN L227 SmtUtils]: Spent 8.71s on a formula simplification. DAG size of input: 214 DAG size of output: 166 (called from [L 68] de.uni_freiburg.informatik.ultimate.icfgtransformer.transformulatransformers.SimplifyPreprocessor.process) [2021-11-20 05:38:34,690 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-20 05:38:34,690 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-20 05:38:34,690 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:34,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:34,691 INFO L229 MonitoredProcess]: Starting monitored process 4799 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:34,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4799)] Waiting until timeout for monitored process [2021-11-20 05:38:34,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:34,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:34,700 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:34,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:34,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:34,700 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:34,700 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:34,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:34,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:34,722 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4799)] Ended with exit code 0 [2021-11-20 05:38:34,722 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:34,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:34,723 INFO L229 MonitoredProcess]: Starting monitored process 4800 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:34,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4800)] Waiting until timeout for monitored process [2021-11-20 05:38:34,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:34,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:34,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:34,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:34,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:34,731 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:34,731 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:34,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:34,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:34,753 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4800)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:34,753 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:34,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:34,754 INFO L229 MonitoredProcess]: Starting monitored process 4801 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:34,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4801)] Waiting until timeout for monitored process [2021-11-20 05:38:34,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:34,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:34,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:34,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:34,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:34,764 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:34,764 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:34,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:34,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:34,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4801)] Ended with exit code 0 [2021-11-20 05:38:34,788 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:34,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:34,788 INFO L229 MonitoredProcess]: Starting monitored process 4802 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:34,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4802)] Waiting until timeout for monitored process [2021-11-20 05:38:34,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:34,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:34,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:34,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:34,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:34,797 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:34,798 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:34,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:34,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:34,820 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4802)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:34,820 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:34,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:34,821 INFO L229 MonitoredProcess]: Starting monitored process 4803 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:34,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4803)] Waiting until timeout for monitored process [2021-11-20 05:38:34,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:34,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:34,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:34,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:34,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:34,829 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:34,830 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:34,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:34,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:34,850 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4803)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:34,850 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:34,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:34,851 INFO L229 MonitoredProcess]: Starting monitored process 4804 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:34,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4804)] Waiting until timeout for monitored process [2021-11-20 05:38:34,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:34,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:34,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:34,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:34,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:34,859 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:34,860 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:34,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:34,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:34,882 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4804)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:34,882 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:34,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:34,883 INFO L229 MonitoredProcess]: Starting monitored process 4805 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:34,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4805)] Waiting until timeout for monitored process [2021-11-20 05:38:34,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:34,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:34,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:34,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:34,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:34,893 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:34,893 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:34,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:34,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:34,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4805)] Ended with exit code 0 [2021-11-20 05:38:34,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:34,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:34,919 INFO L229 MonitoredProcess]: Starting monitored process 4806 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:34,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4806)] Waiting until timeout for monitored process [2021-11-20 05:38:34,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:34,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:34,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:34,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:34,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:34,928 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:34,928 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:34,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:34,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:34,949 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4806)] Ended with exit code 0 [2021-11-20 05:38:34,950 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:34,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:34,950 INFO L229 MonitoredProcess]: Starting monitored process 4807 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:34,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4807)] Waiting until timeout for monitored process [2021-11-20 05:38:34,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:34,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:34,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:34,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:34,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:34,959 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:34,959 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:34,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:34,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:34,982 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4807)] Ended with exit code 0 [2021-11-20 05:38:34,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:34,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:34,983 INFO L229 MonitoredProcess]: Starting monitored process 4808 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:34,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4808)] Waiting until timeout for monitored process [2021-11-20 05:38:34,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:34,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:34,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:34,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:34,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:34,992 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:34,993 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:34,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:34,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:35,019 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4808)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:35,020 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:35,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:35,020 INFO L229 MonitoredProcess]: Starting monitored process 4809 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:35,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4809)] Waiting until timeout for monitored process [2021-11-20 05:38:35,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:35,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:35,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:35,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:35,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:35,030 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:35,031 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:35,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:35,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:35,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4809)] Ended with exit code 0 [2021-11-20 05:38:35,055 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:35,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:35,055 INFO L229 MonitoredProcess]: Starting monitored process 4810 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:35,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4810)] Waiting until timeout for monitored process [2021-11-20 05:38:35,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:35,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:35,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:35,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:35,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:35,064 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:35,064 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:35,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:35,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:35,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4810)] Ended with exit code 0 [2021-11-20 05:38:35,088 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:35,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:35,088 INFO L229 MonitoredProcess]: Starting monitored process 4811 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:35,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4811)] Waiting until timeout for monitored process [2021-11-20 05:38:35,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:35,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:35,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:35,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:35,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:35,097 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:35,098 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:35,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:35,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:35,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4811)] Ended with exit code 0 [2021-11-20 05:38:35,120 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:35,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:35,121 INFO L229 MonitoredProcess]: Starting monitored process 4812 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:35,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4812)] Waiting until timeout for monitored process [2021-11-20 05:38:35,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:35,130 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:35,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:35,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:35,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:35,130 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:35,130 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:35,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:35,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:35,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4812)] Ended with exit code 0 [2021-11-20 05:38:35,153 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:35,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:35,153 INFO L229 MonitoredProcess]: Starting monitored process 4813 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:35,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4813)] Waiting until timeout for monitored process [2021-11-20 05:38:35,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:35,161 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:35,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:35,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:35,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:35,162 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:35,162 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:35,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:35,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:35,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4813)] Ended with exit code 0 [2021-11-20 05:38:35,182 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:35,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:35,183 INFO L229 MonitoredProcess]: Starting monitored process 4814 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:35,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4814)] Waiting until timeout for monitored process [2021-11-20 05:38:35,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:35,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:35,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:35,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:35,192 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-20 05:38:35,192 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:35,302 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-20 05:38:35,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:35,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:35,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4814)] Ended with exit code 0 [2021-11-20 05:38:35,481 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:35,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:35,481 INFO L229 MonitoredProcess]: Starting monitored process 4815 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:35,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4815)] Waiting until timeout for monitored process [2021-11-20 05:38:35,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:35,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:35,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:35,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:35,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:35,491 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:35,491 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:35,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:35,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:35,517 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4815)] Ended with exit code 0 [2021-11-20 05:38:35,517 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:35,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:35,518 INFO L229 MonitoredProcess]: Starting monitored process 4816 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:35,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4816)] Waiting until timeout for monitored process [2021-11-20 05:38:35,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:35,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:35,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:35,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:35,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:35,528 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:35,528 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:35,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:35,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:35,555 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4816)] Ended with exit code 0 [2021-11-20 05:38:35,555 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:35,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:35,556 INFO L229 MonitoredProcess]: Starting monitored process 4817 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:35,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4817)] Waiting until timeout for monitored process [2021-11-20 05:38:35,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:35,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:35,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:35,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:35,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:35,565 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:35,565 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:35,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:35,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:35,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4817)] Ended with exit code 0 [2021-11-20 05:38:35,586 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:35,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:35,587 INFO L229 MonitoredProcess]: Starting monitored process 4818 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:35,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4818)] Waiting until timeout for monitored process [2021-11-20 05:38:35,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:35,595 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:35,595 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:35,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:35,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:35,595 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:35,596 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:35,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:35,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:35,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4818)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:35,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:35,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:35,619 INFO L229 MonitoredProcess]: Starting monitored process 4819 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:35,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4819)] Waiting until timeout for monitored process [2021-11-20 05:38:35,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:35,628 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:35,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:35,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:35,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:35,628 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:35,628 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:35,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:35,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:35,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4819)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:35,651 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:35,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:35,651 INFO L229 MonitoredProcess]: Starting monitored process 4820 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:35,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4820)] Waiting until timeout for monitored process [2021-11-20 05:38:35,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:35,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:35,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:35,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:35,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:35,660 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:35,660 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:35,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:35,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:35,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4820)] Ended with exit code 0 [2021-11-20 05:38:35,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:35,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:35,683 INFO L229 MonitoredProcess]: Starting monitored process 4821 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:35,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4821)] Waiting until timeout for monitored process [2021-11-20 05:38:35,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:35,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:35,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:35,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:35,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:35,691 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:35,692 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:35,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:35,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:35,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4821)] Ended with exit code 0 [2021-11-20 05:38:35,716 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:35,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:35,716 INFO L229 MonitoredProcess]: Starting monitored process 4822 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:35,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4822)] Waiting until timeout for monitored process [2021-11-20 05:38:35,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:35,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:35,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:35,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:35,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:35,726 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:35,727 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:35,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:35,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:35,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4822)] Ended with exit code 0 [2021-11-20 05:38:35,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:35,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:35,752 INFO L229 MonitoredProcess]: Starting monitored process 4823 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:35,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4823)] Waiting until timeout for monitored process [2021-11-20 05:38:35,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:35,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:35,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:35,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:35,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:35,762 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:35,762 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:35,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:35,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:35,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4823)] Ended with exit code 0 [2021-11-20 05:38:35,785 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:35,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:35,786 INFO L229 MonitoredProcess]: Starting monitored process 4824 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:35,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4824)] Waiting until timeout for monitored process [2021-11-20 05:38:35,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:35,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:35,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:35,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:35,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:35,795 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:35,795 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:35,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:35,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:35,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4824)] Ended with exit code 0 [2021-11-20 05:38:35,818 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:35,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:35,818 INFO L229 MonitoredProcess]: Starting monitored process 4825 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:35,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4825)] Waiting until timeout for monitored process [2021-11-20 05:38:35,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:35,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:35,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:35,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:35,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:35,827 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:35,828 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:35,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:35,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:35,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4825)] Ended with exit code 0 [2021-11-20 05:38:35,854 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:35,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:35,854 INFO L229 MonitoredProcess]: Starting monitored process 4826 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:35,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4826)] Waiting until timeout for monitored process [2021-11-20 05:38:35,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:35,863 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:35,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:35,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:35,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:35,864 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:35,864 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:35,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:35,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:35,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4826)] Ended with exit code 0 [2021-11-20 05:38:35,889 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:35,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:35,890 INFO L229 MonitoredProcess]: Starting monitored process 4827 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:35,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4827)] Waiting until timeout for monitored process [2021-11-20 05:38:35,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:35,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:35,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:35,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:35,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:35,899 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:35,900 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:35,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:35,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:35,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4827)] Ended with exit code 0 [2021-11-20 05:38:35,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:35,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:35,923 INFO L229 MonitoredProcess]: Starting monitored process 4828 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:35,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4828)] Waiting until timeout for monitored process [2021-11-20 05:38:35,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:35,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:35,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:35,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:35,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:35,932 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:35,932 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:35,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:35,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:35,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4828)] Ended with exit code 0 [2021-11-20 05:38:35,955 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:35,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:35,955 INFO L229 MonitoredProcess]: Starting monitored process 4829 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:35,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4829)] Waiting until timeout for monitored process [2021-11-20 05:38:35,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:35,964 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:35,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:35,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:35,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:35,965 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:35,965 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:35,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:35,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:35,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4829)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:35,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:35,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:35,991 INFO L229 MonitoredProcess]: Starting monitored process 4830 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:35,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4830)] Waiting until timeout for monitored process [2021-11-20 05:38:35,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:36,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:36,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:36,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:36,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:36,001 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:36,001 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:36,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:36,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:36,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4830)] Ended with exit code 0 [2021-11-20 05:38:36,026 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:36,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:36,027 INFO L229 MonitoredProcess]: Starting monitored process 4831 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:36,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4831)] Waiting until timeout for monitored process [2021-11-20 05:38:36,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:36,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:36,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:36,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:36,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:36,036 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:36,037 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:36,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:36,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:36,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4831)] Ended with exit code 0 [2021-11-20 05:38:36,059 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:36,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:36,060 INFO L229 MonitoredProcess]: Starting monitored process 4832 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:36,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4832)] Waiting until timeout for monitored process [2021-11-20 05:38:36,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:36,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:36,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:36,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:36,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:36,069 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:36,070 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:36,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:36,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:36,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4832)] Ended with exit code 0 [2021-11-20 05:38:36,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:36,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:36,095 INFO L229 MonitoredProcess]: Starting monitored process 4833 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:36,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4833)] Waiting until timeout for monitored process [2021-11-20 05:38:36,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:36,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:36,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:36,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:36,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:36,104 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:36,104 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:36,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:36,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:36,128 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4833)] Ended with exit code 0 [2021-11-20 05:38:36,128 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:36,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:36,129 INFO L229 MonitoredProcess]: Starting monitored process 4834 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:36,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4834)] Waiting until timeout for monitored process [2021-11-20 05:38:36,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:36,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:36,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:36,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:36,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:36,139 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:36,140 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:36,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:36,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:36,165 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4834)] Ended with exit code 0 [2021-11-20 05:38:36,165 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:36,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:36,166 INFO L229 MonitoredProcess]: Starting monitored process 4835 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:36,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4835)] Waiting until timeout for monitored process [2021-11-20 05:38:36,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:36,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:36,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:36,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:36,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:36,176 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:36,176 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:36,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:36,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:36,199 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4835)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:36,199 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:36,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:36,200 INFO L229 MonitoredProcess]: Starting monitored process 4836 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:36,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4836)] Waiting until timeout for monitored process [2021-11-20 05:38:36,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:36,208 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:36,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:36,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:36,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:36,208 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:36,209 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:36,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:36,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:36,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4836)] Ended with exit code 0 [2021-11-20 05:38:36,231 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:36,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:36,231 INFO L229 MonitoredProcess]: Starting monitored process 4837 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:36,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4837)] Waiting until timeout for monitored process [2021-11-20 05:38:36,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:36,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:36,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:36,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:36,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:36,241 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:36,241 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:36,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:36,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:36,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4837)] Ended with exit code 0 [2021-11-20 05:38:36,266 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:36,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:36,267 INFO L229 MonitoredProcess]: Starting monitored process 4838 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:36,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4838)] Waiting until timeout for monitored process [2021-11-20 05:38:36,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:36,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:36,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:36,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:36,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:36,276 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:36,276 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:36,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:36,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:36,297 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4838)] Ended with exit code 0 [2021-11-20 05:38:36,298 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:36,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:36,298 INFO L229 MonitoredProcess]: Starting monitored process 4839 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:36,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4839)] Waiting until timeout for monitored process [2021-11-20 05:38:36,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:36,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:36,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:36,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:36,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:36,307 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:36,308 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:36,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:36,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:36,333 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4839)] Ended with exit code 0 [2021-11-20 05:38:36,333 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:36,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:36,334 INFO L229 MonitoredProcess]: Starting monitored process 4840 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:36,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4840)] Waiting until timeout for monitored process [2021-11-20 05:38:36,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:36,342 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:36,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:36,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:36,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:36,343 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:36,344 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:36,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:36,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:36,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4840)] Ended with exit code 0 [2021-11-20 05:38:36,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:36,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:36,368 INFO L229 MonitoredProcess]: Starting monitored process 4841 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:36,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4841)] Waiting until timeout for monitored process [2021-11-20 05:38:36,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:36,377 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:36,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:36,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:36,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:36,377 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:36,378 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:36,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:36,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:36,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4841)] Ended with exit code 0 [2021-11-20 05:38:36,405 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:36,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:36,406 INFO L229 MonitoredProcess]: Starting monitored process 4842 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:36,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4842)] Waiting until timeout for monitored process [2021-11-20 05:38:36,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:36,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:36,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:36,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:36,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:36,416 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 05:38:36,416 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 05:38:36,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:36,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:36,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4842)] Ended with exit code 0 [2021-11-20 05:38:36,439 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-20 05:38:36,439 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:36,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:36,439 INFO L229 MonitoredProcess]: Starting monitored process 4843 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:36,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4843)] Waiting until timeout for monitored process [2021-11-20 05:38:36,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:36,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:36,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:36,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:36,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:36,448 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:36,449 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:36,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:36,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:36,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4843)] Ended with exit code 0 [2021-11-20 05:38:36,471 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:36,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:36,472 INFO L229 MonitoredProcess]: Starting monitored process 4844 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:36,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4844)] Waiting until timeout for monitored process [2021-11-20 05:38:36,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:36,480 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:36,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:36,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:36,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:36,481 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:36,481 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:36,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:36,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:36,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4844)] Ended with exit code 0 [2021-11-20 05:38:36,505 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:36,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:36,506 INFO L229 MonitoredProcess]: Starting monitored process 4845 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:36,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4845)] Waiting until timeout for monitored process [2021-11-20 05:38:36,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:36,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:36,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:36,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:36,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:36,516 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:36,516 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:36,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:36,518 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:36,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4845)] Ended with exit code 0 [2021-11-20 05:38:36,541 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:36,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:36,542 INFO L229 MonitoredProcess]: Starting monitored process 4846 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:36,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4846)] Waiting until timeout for monitored process [2021-11-20 05:38:36,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:36,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:36,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:36,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:36,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:36,552 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:36,552 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:36,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:36,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:36,575 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4846)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:36,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:36,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:36,576 INFO L229 MonitoredProcess]: Starting monitored process 4847 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:36,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4847)] Waiting until timeout for monitored process [2021-11-20 05:38:36,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:36,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:36,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:36,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:36,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:36,585 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:36,585 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:36,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:36,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:36,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4847)] Ended with exit code 0 [2021-11-20 05:38:36,607 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:36,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:36,608 INFO L229 MonitoredProcess]: Starting monitored process 4848 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:36,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4848)] Waiting until timeout for monitored process [2021-11-20 05:38:36,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:36,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:36,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:36,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:36,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:36,617 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:36,617 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:36,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:36,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:36,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4848)] Ended with exit code 0 [2021-11-20 05:38:36,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:36,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:36,640 INFO L229 MonitoredProcess]: Starting monitored process 4849 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:36,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4849)] Waiting until timeout for monitored process [2021-11-20 05:38:36,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:36,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:36,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:36,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:36,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:36,649 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:36,649 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:36,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:36,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:36,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4849)] Ended with exit code 0 [2021-11-20 05:38:36,671 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:36,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:36,672 INFO L229 MonitoredProcess]: Starting monitored process 4850 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:36,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4850)] Waiting until timeout for monitored process [2021-11-20 05:38:36,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:36,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:36,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:36,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:36,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:36,680 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:36,681 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:36,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:36,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:36,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4850)] Ended with exit code 0 [2021-11-20 05:38:36,703 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:36,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:36,704 INFO L229 MonitoredProcess]: Starting monitored process 4851 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:36,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4851)] Waiting until timeout for monitored process [2021-11-20 05:38:36,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:36,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:36,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:36,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:36,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:36,713 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:36,714 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:36,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:36,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:36,736 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4851)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:36,736 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:36,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:36,737 INFO L229 MonitoredProcess]: Starting monitored process 4852 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:36,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4852)] Waiting until timeout for monitored process [2021-11-20 05:38:36,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:36,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:36,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:36,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:36,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:36,746 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:36,747 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:36,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:36,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:36,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4852)] Ended with exit code 0 [2021-11-20 05:38:36,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:36,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:36,769 INFO L229 MonitoredProcess]: Starting monitored process 4853 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:36,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4853)] Waiting until timeout for monitored process [2021-11-20 05:38:36,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:36,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:36,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:36,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:36,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:36,778 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:36,778 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:36,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:36,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:36,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4853)] Ended with exit code 0 [2021-11-20 05:38:36,801 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:36,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:36,801 INFO L229 MonitoredProcess]: Starting monitored process 4854 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:36,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4854)] Waiting until timeout for monitored process [2021-11-20 05:38:36,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:36,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:36,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:36,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:36,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:36,810 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:36,810 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:36,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:36,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:36,833 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4854)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:36,833 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:36,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:36,834 INFO L229 MonitoredProcess]: Starting monitored process 4855 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:36,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4855)] Waiting until timeout for monitored process [2021-11-20 05:38:36,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:36,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:36,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:36,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:36,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:36,843 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:36,844 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:36,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:36,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:36,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4855)] Ended with exit code 0 [2021-11-20 05:38:36,870 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:36,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:36,870 INFO L229 MonitoredProcess]: Starting monitored process 4856 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:36,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4856)] Waiting until timeout for monitored process [2021-11-20 05:38:36,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:36,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:36,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:36,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:36,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:36,880 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:36,880 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:36,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:36,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:36,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4856)] Ended with exit code 0 [2021-11-20 05:38:36,905 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:36,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:36,906 INFO L229 MonitoredProcess]: Starting monitored process 4857 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:36,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4857)] Waiting until timeout for monitored process [2021-11-20 05:38:36,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:36,915 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:36,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:36,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:36,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:36,915 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:36,916 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:36,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:36,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:36,938 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4857)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:36,938 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:36,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:36,939 INFO L229 MonitoredProcess]: Starting monitored process 4858 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:36,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4858)] Waiting until timeout for monitored process [2021-11-20 05:38:36,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:36,963 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:36,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:36,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:36,964 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-20 05:38:36,964 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:37,132 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-11-20 05:38:37,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:37,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:37,432 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4858)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:37,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:37,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:37,433 INFO L229 MonitoredProcess]: Starting monitored process 4859 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:37,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4859)] Waiting until timeout for monitored process [2021-11-20 05:38:37,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:37,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:37,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:37,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:37,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:37,443 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:37,443 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:37,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:37,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:37,467 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4859)] Ended with exit code 0 [2021-11-20 05:38:37,468 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:37,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:37,468 INFO L229 MonitoredProcess]: Starting monitored process 4860 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:37,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4860)] Waiting until timeout for monitored process [2021-11-20 05:38:37,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:37,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:37,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:37,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:37,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:37,478 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:37,479 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:37,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:37,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:37,509 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4860)] Ended with exit code 0 [2021-11-20 05:38:37,509 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:37,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:37,510 INFO L229 MonitoredProcess]: Starting monitored process 4861 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:37,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4861)] Waiting until timeout for monitored process [2021-11-20 05:38:37,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:37,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:37,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:37,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:37,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:37,519 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:37,520 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:37,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:37,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:37,543 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4861)] Ended with exit code 0 [2021-11-20 05:38:37,543 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:37,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:37,543 INFO L229 MonitoredProcess]: Starting monitored process 4862 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:37,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4862)] Waiting until timeout for monitored process [2021-11-20 05:38:37,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:37,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:37,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:37,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:37,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:37,552 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:37,553 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:37,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:37,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:37,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4862)] Ended with exit code 0 [2021-11-20 05:38:37,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:37,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:37,575 INFO L229 MonitoredProcess]: Starting monitored process 4863 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:37,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4863)] Waiting until timeout for monitored process [2021-11-20 05:38:37,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:37,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:37,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:37,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:37,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:37,584 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:37,585 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:37,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:37,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:37,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4863)] Ended with exit code 0 [2021-11-20 05:38:37,610 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:37,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:37,611 INFO L229 MonitoredProcess]: Starting monitored process 4864 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:37,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4864)] Waiting until timeout for monitored process [2021-11-20 05:38:37,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:37,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:37,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:37,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:37,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:37,620 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:37,621 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:37,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:37,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:37,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4864)] Ended with exit code 0 [2021-11-20 05:38:37,647 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:37,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:37,648 INFO L229 MonitoredProcess]: Starting monitored process 4865 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:37,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4865)] Waiting until timeout for monitored process [2021-11-20 05:38:37,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:37,657 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:37,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:37,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:37,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:37,657 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:37,658 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:37,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:37,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:37,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4865)] Ended with exit code 0 [2021-11-20 05:38:37,680 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:37,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:37,681 INFO L229 MonitoredProcess]: Starting monitored process 4866 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:37,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4866)] Waiting until timeout for monitored process [2021-11-20 05:38:37,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:37,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:37,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:37,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:37,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:37,690 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:37,690 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:37,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:37,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:37,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4866)] Ended with exit code 0 [2021-11-20 05:38:37,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:37,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:37,720 INFO L229 MonitoredProcess]: Starting monitored process 4867 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:37,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4867)] Waiting until timeout for monitored process [2021-11-20 05:38:37,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:37,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:37,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:37,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:37,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:37,729 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:37,730 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:37,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:37,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:37,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4867)] Ended with exit code 0 [2021-11-20 05:38:37,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:37,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:37,752 INFO L229 MonitoredProcess]: Starting monitored process 4868 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:37,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4868)] Waiting until timeout for monitored process [2021-11-20 05:38:37,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:37,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:37,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:37,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:37,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:37,760 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:37,761 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:37,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:37,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:37,782 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4868)] Ended with exit code 0 [2021-11-20 05:38:37,782 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:37,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:37,783 INFO L229 MonitoredProcess]: Starting monitored process 4869 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:37,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4869)] Waiting until timeout for monitored process [2021-11-20 05:38:37,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:37,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:37,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:37,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:37,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:37,791 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:37,792 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:37,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:37,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:37,814 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4869)] Ended with exit code 0 [2021-11-20 05:38:37,814 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:37,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:37,815 INFO L229 MonitoredProcess]: Starting monitored process 4870 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:37,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4870)] Waiting until timeout for monitored process [2021-11-20 05:38:37,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:37,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:37,823 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:37,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:37,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:37,824 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:37,824 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:37,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:37,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:37,847 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4870)] Ended with exit code 0 [2021-11-20 05:38:37,847 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:37,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:37,848 INFO L229 MonitoredProcess]: Starting monitored process 4871 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:37,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4871)] Waiting until timeout for monitored process [2021-11-20 05:38:37,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:37,856 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:37,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:37,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:37,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:37,857 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:37,857 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:37,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:37,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:37,880 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4871)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:37,881 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:37,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:37,881 INFO L229 MonitoredProcess]: Starting monitored process 4872 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:37,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4872)] Waiting until timeout for monitored process [2021-11-20 05:38:37,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:37,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:37,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:37,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:37,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:37,890 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:37,891 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:37,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:37,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:37,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4872)] Ended with exit code 0 [2021-11-20 05:38:37,915 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:37,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:37,915 INFO L229 MonitoredProcess]: Starting monitored process 4873 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:37,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4873)] Waiting until timeout for monitored process [2021-11-20 05:38:37,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:37,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:37,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:37,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:37,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:37,925 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:37,925 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:37,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:37,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:37,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4873)] Ended with exit code 0 [2021-11-20 05:38:37,948 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:37,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:37,949 INFO L229 MonitoredProcess]: Starting monitored process 4874 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:37,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4874)] Waiting until timeout for monitored process [2021-11-20 05:38:37,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:37,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:37,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:37,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:37,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:37,958 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:37,958 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:37,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:37,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:37,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4874)] Ended with exit code 0 [2021-11-20 05:38:37,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:37,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:37,981 INFO L229 MonitoredProcess]: Starting monitored process 4875 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:37,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4875)] Waiting until timeout for monitored process [2021-11-20 05:38:37,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:37,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:37,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:37,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:37,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:37,990 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:37,991 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:37,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:37,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:38,013 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4875)] Ended with exit code 0 [2021-11-20 05:38:38,014 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:38,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:38,014 INFO L229 MonitoredProcess]: Starting monitored process 4876 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:38,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4876)] Waiting until timeout for monitored process [2021-11-20 05:38:38,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:38,023 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:38,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:38,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:38,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:38,024 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:38,025 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:38,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:38,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:38,050 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4876)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:38,050 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:38,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:38,051 INFO L229 MonitoredProcess]: Starting monitored process 4877 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:38,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4877)] Waiting until timeout for monitored process [2021-11-20 05:38:38,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:38,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:38,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:38,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:38,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:38,060 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:38,060 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:38,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:38,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:38,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4877)] Ended with exit code 0 [2021-11-20 05:38:38,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:38,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:38,083 INFO L229 MonitoredProcess]: Starting monitored process 4878 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:38,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4878)] Waiting until timeout for monitored process [2021-11-20 05:38:38,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:38,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:38,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:38,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:38,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:38,092 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:38,093 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:38,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:38,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:38,114 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4878)] Ended with exit code 0 [2021-11-20 05:38:38,115 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:38,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:38,115 INFO L229 MonitoredProcess]: Starting monitored process 4879 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:38,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4879)] Waiting until timeout for monitored process [2021-11-20 05:38:38,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:38,124 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:38,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:38,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:38,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:38,124 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:38,125 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:38,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:38,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:38,148 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4879)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:38,148 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:38,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:38,149 INFO L229 MonitoredProcess]: Starting monitored process 4880 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:38,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4880)] Waiting until timeout for monitored process [2021-11-20 05:38:38,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:38,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:38,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:38,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:38,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:38,157 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:38,158 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:38,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:38,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:38,180 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4880)] Ended with exit code 0 [2021-11-20 05:38:38,180 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:38,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:38,181 INFO L229 MonitoredProcess]: Starting monitored process 4881 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:38,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4881)] Waiting until timeout for monitored process [2021-11-20 05:38:38,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:38,189 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:38,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:38,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:38,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:38,189 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:38,190 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:38,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:38,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:38,211 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4881)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:38,212 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:38,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:38,212 INFO L229 MonitoredProcess]: Starting monitored process 4882 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:38,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4882)] Waiting until timeout for monitored process [2021-11-20 05:38:38,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:38,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:38,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:38,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:38,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:38,221 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:38,222 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:38,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:38,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:38,246 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4882)] Ended with exit code 0 [2021-11-20 05:38:38,246 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:38,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:38,247 INFO L229 MonitoredProcess]: Starting monitored process 4883 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:38,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4883)] Waiting until timeout for monitored process [2021-11-20 05:38:38,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:38,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:38,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:38,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:38,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:38,257 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:38,257 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:38,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:38,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:38,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4883)] Ended with exit code 0 [2021-11-20 05:38:38,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:38,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:38,283 INFO L229 MonitoredProcess]: Starting monitored process 4884 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:38,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4884)] Waiting until timeout for monitored process [2021-11-20 05:38:38,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:38,292 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:38,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:38,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:38,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:38,292 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:38,293 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:38,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:38,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:38,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4884)] Ended with exit code 0 [2021-11-20 05:38:38,316 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:38,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:38,317 INFO L229 MonitoredProcess]: Starting monitored process 4885 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:38,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4885)] Waiting until timeout for monitored process [2021-11-20 05:38:38,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:38,325 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:38,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:38,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:38,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:38,325 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:38,326 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:38,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:38,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:38,346 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4885)] Ended with exit code 0 [2021-11-20 05:38:38,347 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:38,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:38,347 INFO L229 MonitoredProcess]: Starting monitored process 4886 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:38,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4886)] Waiting until timeout for monitored process [2021-11-20 05:38:38,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:38,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:38,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:38,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:38,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:38,356 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:38,356 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:38,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:38,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:38,376 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4886)] Ended with exit code 0 [2021-11-20 05:38:38,377 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-20 05:38:38,377 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:38,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:38,377 INFO L229 MonitoredProcess]: Starting monitored process 4887 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:38,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4887)] Waiting until timeout for monitored process [2021-11-20 05:38:38,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:38,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:38,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:38,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:38,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:38,386 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:38,387 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:38,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:38,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:38,411 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4887)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:38,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:38,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:38,411 INFO L229 MonitoredProcess]: Starting monitored process 4888 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:38,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4888)] Waiting until timeout for monitored process [2021-11-20 05:38:38,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:38,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:38,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:38,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:38,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:38,421 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:38,422 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:38,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:38,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:38,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4888)] Ended with exit code 0 [2021-11-20 05:38:38,447 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:38,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:38,448 INFO L229 MonitoredProcess]: Starting monitored process 4889 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:38,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4889)] Waiting until timeout for monitored process [2021-11-20 05:38:38,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:38,457 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:38,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:38,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:38,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:38,458 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:38,458 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:38,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:38,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:38,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4889)] Ended with exit code 0 [2021-11-20 05:38:38,481 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:38,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:38,482 INFO L229 MonitoredProcess]: Starting monitored process 4890 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:38,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4890)] Waiting until timeout for monitored process [2021-11-20 05:38:38,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:38,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:38,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:38,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:38,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:38,490 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:38,491 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:38,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:38,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:38,513 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4890)] Ended with exit code 0 [2021-11-20 05:38:38,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:38,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:38,514 INFO L229 MonitoredProcess]: Starting monitored process 4891 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:38,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4891)] Waiting until timeout for monitored process [2021-11-20 05:38:38,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:38,522 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:38,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:38,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:38,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:38,523 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:38,523 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:38,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:38,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:38,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4891)] Ended with exit code 0 [2021-11-20 05:38:38,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:38,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:38,549 INFO L229 MonitoredProcess]: Starting monitored process 4892 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:38,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4892)] Waiting until timeout for monitored process [2021-11-20 05:38:38,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:38,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:38,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:38,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:38,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:38,559 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:38,559 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:38,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:38,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:38,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4892)] Ended with exit code 0 [2021-11-20 05:38:38,582 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:38,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:38,583 INFO L229 MonitoredProcess]: Starting monitored process 4893 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:38,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4893)] Waiting until timeout for monitored process [2021-11-20 05:38:38,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:38,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:38,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:38,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:38,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:38,592 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:38,593 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:38,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:38,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:38,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4893)] Ended with exit code 0 [2021-11-20 05:38:38,615 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:38,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:38,616 INFO L229 MonitoredProcess]: Starting monitored process 4894 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:38,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4894)] Waiting until timeout for monitored process [2021-11-20 05:38:38,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:38,624 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:38,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:38,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:38,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:38,625 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:38,626 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:38,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:38,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:38,650 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4894)] Ended with exit code 0 [2021-11-20 05:38:38,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:38,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:38,650 INFO L229 MonitoredProcess]: Starting monitored process 4895 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:38,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4895)] Waiting until timeout for monitored process [2021-11-20 05:38:38,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:38,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:38,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:38,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:38,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:38,660 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:38,661 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:38,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:38,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:38,687 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4895)] Ended with exit code 0 [2021-11-20 05:38:38,687 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:38,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:38,688 INFO L229 MonitoredProcess]: Starting monitored process 4896 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:38,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4896)] Waiting until timeout for monitored process [2021-11-20 05:38:38,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:38,697 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:38,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:38,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:38,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:38,697 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:38,699 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:38,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:38,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:38,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4896)] Ended with exit code 0 [2021-11-20 05:38:38,724 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:38,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:38,724 INFO L229 MonitoredProcess]: Starting monitored process 4897 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:38,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4897)] Waiting until timeout for monitored process [2021-11-20 05:38:38,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:38,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:38,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:38,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:38,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:38,733 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:38,734 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:38,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:38,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:38,756 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4897)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:38,757 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:38,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:38,757 INFO L229 MonitoredProcess]: Starting monitored process 4898 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:38,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4898)] Waiting until timeout for monitored process [2021-11-20 05:38:38,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:38,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:38,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:38,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:38,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:38,766 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:38,766 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:38,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:38,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:38,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4898)] Ended with exit code 0 [2021-11-20 05:38:38,788 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:38,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:38,788 INFO L229 MonitoredProcess]: Starting monitored process 4899 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:38,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4899)] Waiting until timeout for monitored process [2021-11-20 05:38:38,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:38,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:38,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:38,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:38,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:38,798 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:38,799 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:38,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:38,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:38,822 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4899)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:38,822 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:38,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:38,823 INFO L229 MonitoredProcess]: Starting monitored process 4900 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:38,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4900)] Waiting until timeout for monitored process [2021-11-20 05:38:38,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:38,831 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:38,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:38,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:38,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:38,831 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:38,832 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:38,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:38,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:38,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4900)] Ended with exit code 0 [2021-11-20 05:38:38,853 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:38,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:38,854 INFO L229 MonitoredProcess]: Starting monitored process 4901 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:38,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4901)] Waiting until timeout for monitored process [2021-11-20 05:38:38,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:38,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:38,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:38,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:38,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:38,862 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:38,862 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:38,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:38,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:38,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4901)] Ended with exit code 0 [2021-11-20 05:38:38,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:38,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:38,886 INFO L229 MonitoredProcess]: Starting monitored process 4902 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:38,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4902)] Waiting until timeout for monitored process [2021-11-20 05:38:38,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:38,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:38,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:38,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:38,900 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-20 05:38:38,900 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:39,129 INFO L401 nArgumentSynthesizer]: We have 64 Motzkin's Theorem applications. [2021-11-20 05:38:39,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:39,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:39,552 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4902)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:39,552 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:39,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:39,552 INFO L229 MonitoredProcess]: Starting monitored process 4903 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:39,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4903)] Waiting until timeout for monitored process [2021-11-20 05:38:39,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:39,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:39,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:39,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:39,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:39,561 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:39,562 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:39,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:39,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:39,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4903)] Ended with exit code 0 [2021-11-20 05:38:39,588 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:39,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:39,588 INFO L229 MonitoredProcess]: Starting monitored process 4904 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:39,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4904)] Waiting until timeout for monitored process [2021-11-20 05:38:39,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:39,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:39,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:39,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:39,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:39,599 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:39,600 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:39,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:39,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:39,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4904)] Ended with exit code 0 [2021-11-20 05:38:39,629 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:39,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:39,629 INFO L229 MonitoredProcess]: Starting monitored process 4905 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:39,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4905)] Waiting until timeout for monitored process [2021-11-20 05:38:39,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:39,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:39,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:39,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:39,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:39,639 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:39,639 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:39,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:39,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:39,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4905)] Ended with exit code 0 [2021-11-20 05:38:39,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:39,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:39,662 INFO L229 MonitoredProcess]: Starting monitored process 4906 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:39,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4906)] Waiting until timeout for monitored process [2021-11-20 05:38:39,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:39,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:39,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:39,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:39,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:39,671 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:39,672 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:39,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:39,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:39,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4906)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:39,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:39,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:39,694 INFO L229 MonitoredProcess]: Starting monitored process 4907 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:39,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4907)] Waiting until timeout for monitored process [2021-11-20 05:38:39,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:39,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:39,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:39,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:39,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:39,703 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:39,704 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:39,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:39,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:39,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4907)] Ended with exit code 0 [2021-11-20 05:38:39,731 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:39,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:39,731 INFO L229 MonitoredProcess]: Starting monitored process 4908 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:39,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4908)] Waiting until timeout for monitored process [2021-11-20 05:38:39,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:39,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:39,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:39,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:39,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:39,741 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:39,743 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:39,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:39,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:39,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4908)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:39,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:39,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:39,770 INFO L229 MonitoredProcess]: Starting monitored process 4909 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:39,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4909)] Waiting until timeout for monitored process [2021-11-20 05:38:39,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:39,779 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:39,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:39,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:39,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:39,779 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:39,780 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:39,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:39,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:39,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4909)] Ended with exit code 0 [2021-11-20 05:38:39,803 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:39,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:39,804 INFO L229 MonitoredProcess]: Starting monitored process 4910 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:39,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4910)] Waiting until timeout for monitored process [2021-11-20 05:38:39,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:39,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:39,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:39,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:39,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:39,812 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:39,813 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:39,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:39,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:39,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4910)] Ended with exit code 0 [2021-11-20 05:38:39,834 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:39,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:39,835 INFO L229 MonitoredProcess]: Starting monitored process 4911 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:39,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4911)] Waiting until timeout for monitored process [2021-11-20 05:38:39,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:39,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:39,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:39,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:39,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:39,844 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:39,844 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:39,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:39,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:39,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4911)] Ended with exit code 0 [2021-11-20 05:38:39,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:39,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:39,867 INFO L229 MonitoredProcess]: Starting monitored process 4912 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:39,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4912)] Waiting until timeout for monitored process [2021-11-20 05:38:39,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:39,875 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:39,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:39,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:39,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:39,876 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:39,876 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:39,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:39,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:39,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4912)] Ended with exit code 0 [2021-11-20 05:38:39,901 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:39,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:39,901 INFO L229 MonitoredProcess]: Starting monitored process 4913 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:39,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4913)] Waiting until timeout for monitored process [2021-11-20 05:38:39,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:39,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:39,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:39,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:39,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:39,911 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:39,912 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:39,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:39,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:39,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4913)] Ended with exit code 0 [2021-11-20 05:38:39,938 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:39,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:39,939 INFO L229 MonitoredProcess]: Starting monitored process 4914 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:39,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4914)] Waiting until timeout for monitored process [2021-11-20 05:38:39,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:39,949 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:39,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:39,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:39,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:39,949 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:39,950 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:39,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:39,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:39,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4914)] Ended with exit code 0 [2021-11-20 05:38:39,977 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:39,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:39,977 INFO L229 MonitoredProcess]: Starting monitored process 4915 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:39,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4915)] Waiting until timeout for monitored process [2021-11-20 05:38:39,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:39,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:39,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:39,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:39,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:39,987 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:39,989 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:39,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:39,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:40,012 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4915)] Ended with exit code 0 [2021-11-20 05:38:40,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:40,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:40,013 INFO L229 MonitoredProcess]: Starting monitored process 4916 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:40,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4916)] Waiting until timeout for monitored process [2021-11-20 05:38:40,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:40,021 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:40,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:40,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:40,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:40,022 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:40,022 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:40,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:40,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:40,044 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4916)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:40,044 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:40,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:40,045 INFO L229 MonitoredProcess]: Starting monitored process 4917 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:40,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4917)] Waiting until timeout for monitored process [2021-11-20 05:38:40,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:40,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:40,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:40,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:40,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:40,054 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:40,054 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:40,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:40,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:40,076 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4917)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:40,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:40,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:40,077 INFO L229 MonitoredProcess]: Starting monitored process 4918 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:40,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4918)] Waiting until timeout for monitored process [2021-11-20 05:38:40,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:40,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:40,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:40,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:40,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:40,085 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:40,086 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:40,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:40,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:40,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4918)] Ended with exit code 0 [2021-11-20 05:38:40,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:40,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:40,107 INFO L229 MonitoredProcess]: Starting monitored process 4919 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:40,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4919)] Waiting until timeout for monitored process [2021-11-20 05:38:40,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:40,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:40,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:40,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:40,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:40,116 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:40,117 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:40,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:40,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:40,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4919)] Ended with exit code 0 [2021-11-20 05:38:40,140 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:40,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:40,140 INFO L229 MonitoredProcess]: Starting monitored process 4920 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:40,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4920)] Waiting until timeout for monitored process [2021-11-20 05:38:40,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:40,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:40,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:40,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:40,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:40,150 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:40,152 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:40,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:40,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:40,180 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4920)] Ended with exit code 0 [2021-11-20 05:38:40,180 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:40,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:40,181 INFO L229 MonitoredProcess]: Starting monitored process 4921 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:40,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4921)] Waiting until timeout for monitored process [2021-11-20 05:38:40,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:40,191 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:40,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:40,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:40,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:40,191 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:40,192 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:40,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:40,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:40,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4921)] Ended with exit code 0 [2021-11-20 05:38:40,217 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:40,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:40,218 INFO L229 MonitoredProcess]: Starting monitored process 4922 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:40,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4922)] Waiting until timeout for monitored process [2021-11-20 05:38:40,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:40,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:40,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:40,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:40,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:40,227 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:40,228 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:40,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:40,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:40,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4922)] Ended with exit code 0 [2021-11-20 05:38:40,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:40,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:40,252 INFO L229 MonitoredProcess]: Starting monitored process 4923 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:40,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4923)] Waiting until timeout for monitored process [2021-11-20 05:38:40,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:40,260 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:40,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:40,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:40,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:40,260 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:40,262 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:40,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:40,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:40,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4923)] Ended with exit code 0 [2021-11-20 05:38:40,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:40,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:40,286 INFO L229 MonitoredProcess]: Starting monitored process 4924 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:40,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4924)] Waiting until timeout for monitored process [2021-11-20 05:38:40,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:40,294 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:40,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:40,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:40,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:40,294 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:40,295 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:40,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:40,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:40,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4924)] Ended with exit code 0 [2021-11-20 05:38:40,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:40,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:40,319 INFO L229 MonitoredProcess]: Starting monitored process 4925 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:40,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4925)] Waiting until timeout for monitored process [2021-11-20 05:38:40,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:40,329 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:40,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:40,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:40,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:40,329 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:40,330 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:40,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:40,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:40,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4925)] Ended with exit code 0 [2021-11-20 05:38:40,357 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:40,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:40,357 INFO L229 MonitoredProcess]: Starting monitored process 4926 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:40,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4926)] Waiting until timeout for monitored process [2021-11-20 05:38:40,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:40,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:40,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:40,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:40,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:40,368 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:40,368 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:40,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:40,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:40,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4926)] Ended with exit code 0 [2021-11-20 05:38:40,396 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:40,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:40,396 INFO L229 MonitoredProcess]: Starting monitored process 4927 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:40,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4927)] Waiting until timeout for monitored process [2021-11-20 05:38:40,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:40,405 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:40,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:40,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:40,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:40,405 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:40,407 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:40,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:40,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:40,437 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4927)] Ended with exit code 0 [2021-11-20 05:38:40,437 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:40,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:40,437 INFO L229 MonitoredProcess]: Starting monitored process 4928 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:40,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4928)] Waiting until timeout for monitored process [2021-11-20 05:38:40,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:40,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:40,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:40,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:40,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:40,446 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:40,447 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:40,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:40,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:40,473 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4928)] Ended with exit code 0 [2021-11-20 05:38:40,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:40,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:40,474 INFO L229 MonitoredProcess]: Starting monitored process 4929 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:40,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4929)] Waiting until timeout for monitored process [2021-11-20 05:38:40,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:40,483 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:40,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:40,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:40,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:40,483 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:40,484 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:40,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:40,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:40,506 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4929)] Ended with exit code 0 [2021-11-20 05:38:40,507 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:40,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:40,507 INFO L229 MonitoredProcess]: Starting monitored process 4930 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:40,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4930)] Waiting until timeout for monitored process [2021-11-20 05:38:40,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:40,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:40,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:40,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:40,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:40,516 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:40,516 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:40,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:40,518 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:40,538 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4930)] Ended with exit code 0 [2021-11-20 05:38:40,538 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-20 05:38:40,538 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:40,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:40,539 INFO L229 MonitoredProcess]: Starting monitored process 4931 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:40,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4931)] Waiting until timeout for monitored process [2021-11-20 05:38:40,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:40,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:40,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:40,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:40,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:40,548 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:40,549 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:40,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:40,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:40,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4931)] Ended with exit code 0 [2021-11-20 05:38:40,572 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:40,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:40,572 INFO L229 MonitoredProcess]: Starting monitored process 4932 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:40,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4932)] Waiting until timeout for monitored process [2021-11-20 05:38:40,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:40,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:40,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:40,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:40,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:40,582 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:40,582 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:40,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:40,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:40,605 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4932)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:40,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:40,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:40,606 INFO L229 MonitoredProcess]: Starting monitored process 4933 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:40,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4933)] Waiting until timeout for monitored process [2021-11-20 05:38:40,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:40,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:40,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:40,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:40,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:40,615 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:40,616 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:40,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:40,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:40,639 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4933)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:40,639 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:40,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:40,640 INFO L229 MonitoredProcess]: Starting monitored process 4934 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:40,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4934)] Waiting until timeout for monitored process [2021-11-20 05:38:40,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:40,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:40,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:40,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:40,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:40,648 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:40,650 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:40,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:40,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:40,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4934)] Ended with exit code 0 [2021-11-20 05:38:40,673 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:40,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:40,674 INFO L229 MonitoredProcess]: Starting monitored process 4935 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:40,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4935)] Waiting until timeout for monitored process [2021-11-20 05:38:40,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:40,684 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:40,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:40,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:40,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:40,684 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:40,685 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:40,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:40,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:40,711 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4935)] Ended with exit code 0 [2021-11-20 05:38:40,711 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:40,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:40,712 INFO L229 MonitoredProcess]: Starting monitored process 4936 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:40,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4936)] Waiting until timeout for monitored process [2021-11-20 05:38:40,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:40,721 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:40,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:40,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:40,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:40,722 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:40,722 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:40,722 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:40,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:40,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4936)] Ended with exit code 0 [2021-11-20 05:38:40,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:40,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:40,752 INFO L229 MonitoredProcess]: Starting monitored process 4937 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:40,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4937)] Waiting until timeout for monitored process [2021-11-20 05:38:40,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:40,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:40,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:40,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:40,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:40,761 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:40,762 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:40,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:40,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:40,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4937)] Ended with exit code 0 [2021-11-20 05:38:40,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:40,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:40,787 INFO L229 MonitoredProcess]: Starting monitored process 4938 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:40,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4938)] Waiting until timeout for monitored process [2021-11-20 05:38:40,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:40,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:40,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:40,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:40,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:40,796 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:40,797 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:40,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:40,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:40,821 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4938)] Ended with exit code 0 [2021-11-20 05:38:40,822 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:40,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:40,822 INFO L229 MonitoredProcess]: Starting monitored process 4939 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:40,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4939)] Waiting until timeout for monitored process [2021-11-20 05:38:40,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:40,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:40,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:40,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:40,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:40,833 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:40,834 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:40,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:40,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:40,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4939)] Ended with exit code 0 [2021-11-20 05:38:40,860 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:40,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:40,861 INFO L229 MonitoredProcess]: Starting monitored process 4940 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:40,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4940)] Waiting until timeout for monitored process [2021-11-20 05:38:40,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:40,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:40,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:40,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:40,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:40,871 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:40,873 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:40,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:40,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:40,899 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4940)] Ended with exit code 0 [2021-11-20 05:38:40,899 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:40,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:40,900 INFO L229 MonitoredProcess]: Starting monitored process 4941 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:40,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4941)] Waiting until timeout for monitored process [2021-11-20 05:38:40,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:40,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:40,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:40,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:40,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:40,909 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:40,910 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:40,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:40,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:40,933 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4941)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:40,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:40,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:40,934 INFO L229 MonitoredProcess]: Starting monitored process 4942 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:40,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4942)] Waiting until timeout for monitored process [2021-11-20 05:38:40,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:40,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:40,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:40,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:40,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:40,942 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:40,943 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:40,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:40,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:40,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4942)] Ended with exit code 0 [2021-11-20 05:38:40,964 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:40,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:40,965 INFO L229 MonitoredProcess]: Starting monitored process 4943 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:40,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4943)] Waiting until timeout for monitored process [2021-11-20 05:38:40,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:40,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:40,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:40,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:40,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:40,974 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:40,975 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:40,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:40,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:41,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4943)] Ended with exit code 0 [2021-11-20 05:38:41,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:41,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:41,003 INFO L229 MonitoredProcess]: Starting monitored process 4944 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:41,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4944)] Waiting until timeout for monitored process [2021-11-20 05:38:41,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:41,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:41,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:41,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:41,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:41,014 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:41,014 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:41,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:41,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:41,039 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4944)] Ended with exit code 0 [2021-11-20 05:38:41,039 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:41,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:41,040 INFO L229 MonitoredProcess]: Starting monitored process 4945 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:41,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4945)] Waiting until timeout for monitored process [2021-11-20 05:38:41,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:41,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:41,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:41,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:41,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:41,050 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:41,050 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:41,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:41,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:41,072 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4945)] Ended with exit code 0 [2021-11-20 05:38:41,073 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:41,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:41,073 INFO L229 MonitoredProcess]: Starting monitored process 4946 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:41,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4946)] Waiting until timeout for monitored process [2021-11-20 05:38:41,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:41,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:41,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:41,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:41,086 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-20 05:38:41,086 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:41,394 INFO L401 nArgumentSynthesizer]: We have 80 Motzkin's Theorem applications. [2021-11-20 05:38:41,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:41,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:41,982 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4946)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:41,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:41,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:41,983 INFO L229 MonitoredProcess]: Starting monitored process 4947 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:41,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4947)] Waiting until timeout for monitored process [2021-11-20 05:38:41,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:41,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:41,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:41,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:41,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:41,992 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:41,993 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:41,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:41,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:42,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4947)] Ended with exit code 0 [2021-11-20 05:38:42,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:42,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:42,020 INFO L229 MonitoredProcess]: Starting monitored process 4948 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:42,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4948)] Waiting until timeout for monitored process [2021-11-20 05:38:42,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:42,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:42,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:42,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:42,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:42,030 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:42,031 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:42,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:42,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:42,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4948)] Ended with exit code 0 [2021-11-20 05:38:42,055 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:42,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:42,056 INFO L229 MonitoredProcess]: Starting monitored process 4949 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:42,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4949)] Waiting until timeout for monitored process [2021-11-20 05:38:42,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:42,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:42,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:42,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:42,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:42,065 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:42,065 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:42,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:42,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:42,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4949)] Ended with exit code 0 [2021-11-20 05:38:42,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:42,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:42,088 INFO L229 MonitoredProcess]: Starting monitored process 4950 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:42,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4950)] Waiting until timeout for monitored process [2021-11-20 05:38:42,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:42,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:42,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:42,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:42,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:42,097 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:42,098 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:42,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:42,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:42,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4950)] Ended with exit code 0 [2021-11-20 05:38:42,121 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:42,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:42,122 INFO L229 MonitoredProcess]: Starting monitored process 4951 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:42,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4951)] Waiting until timeout for monitored process [2021-11-20 05:38:42,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:42,130 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:42,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:42,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:42,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:42,131 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:42,132 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:42,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:42,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:42,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4951)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:42,154 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:42,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:42,155 INFO L229 MonitoredProcess]: Starting monitored process 4952 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:42,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4952)] Waiting until timeout for monitored process [2021-11-20 05:38:42,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:42,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:42,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:42,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:42,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:42,164 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:42,165 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:42,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:42,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:42,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4952)] Ended with exit code 0 [2021-11-20 05:38:42,190 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:42,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:42,191 INFO L229 MonitoredProcess]: Starting monitored process 4953 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:42,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4953)] Waiting until timeout for monitored process [2021-11-20 05:38:42,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:42,200 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:42,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:42,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:42,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:42,200 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:42,200 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:42,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:42,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:42,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4953)] Ended with exit code 0 [2021-11-20 05:38:42,226 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:42,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:42,226 INFO L229 MonitoredProcess]: Starting monitored process 4954 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:42,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4954)] Waiting until timeout for monitored process [2021-11-20 05:38:42,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:42,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:42,235 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:42,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:42,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:42,235 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:42,236 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:42,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:42,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:42,257 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4954)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:42,257 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:42,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:42,258 INFO L229 MonitoredProcess]: Starting monitored process 4955 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:42,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4955)] Waiting until timeout for monitored process [2021-11-20 05:38:42,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:42,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:42,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:42,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:42,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:42,266 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:42,267 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:42,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:42,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:42,288 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4955)] Ended with exit code 0 [2021-11-20 05:38:42,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:42,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:42,289 INFO L229 MonitoredProcess]: Starting monitored process 4956 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:42,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4956)] Waiting until timeout for monitored process [2021-11-20 05:38:42,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:42,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:42,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:42,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:42,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:42,298 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:42,299 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:42,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:42,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:42,323 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4956)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:42,324 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:42,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:42,324 INFO L229 MonitoredProcess]: Starting monitored process 4957 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:42,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4957)] Waiting until timeout for monitored process [2021-11-20 05:38:42,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:42,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:42,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:42,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:42,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:42,334 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:42,335 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:42,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:42,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:42,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4957)] Ended with exit code 0 [2021-11-20 05:38:42,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:42,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:42,359 INFO L229 MonitoredProcess]: Starting monitored process 4958 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:42,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4958)] Waiting until timeout for monitored process [2021-11-20 05:38:42,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:42,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:42,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:42,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:42,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:42,368 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:42,369 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:42,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:42,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:42,393 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4958)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:42,393 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:42,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:42,394 INFO L229 MonitoredProcess]: Starting monitored process 4959 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:42,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4959)] Waiting until timeout for monitored process [2021-11-20 05:38:42,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:42,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:42,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:42,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:42,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:42,404 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:42,405 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:42,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:42,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:42,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4959)] Ended with exit code 0 [2021-11-20 05:38:42,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:42,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:42,429 INFO L229 MonitoredProcess]: Starting monitored process 4960 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:42,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4960)] Waiting until timeout for monitored process [2021-11-20 05:38:42,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:42,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:42,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:42,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:42,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:42,438 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:42,439 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:42,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:42,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:42,461 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4960)] Ended with exit code 0 [2021-11-20 05:38:42,461 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:42,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:42,462 INFO L229 MonitoredProcess]: Starting monitored process 4961 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:42,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4961)] Waiting until timeout for monitored process [2021-11-20 05:38:42,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:42,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:42,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:42,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:42,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:42,470 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:42,471 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:42,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:42,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:42,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4961)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:42,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:42,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:42,495 INFO L229 MonitoredProcess]: Starting monitored process 4962 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:42,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4962)] Waiting until timeout for monitored process [2021-11-20 05:38:42,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:42,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:42,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:42,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:42,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:42,504 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:42,504 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:42,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:42,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:42,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4962)] Ended with exit code 0 [2021-11-20 05:38:42,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:42,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:42,527 INFO L229 MonitoredProcess]: Starting monitored process 4963 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:42,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4963)] Waiting until timeout for monitored process [2021-11-20 05:38:42,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:42,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:42,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:42,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:42,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:42,536 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:42,538 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:42,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:42,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:42,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4963)] Ended with exit code 0 [2021-11-20 05:38:42,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:42,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:42,563 INFO L229 MonitoredProcess]: Starting monitored process 4964 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:42,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4964)] Waiting until timeout for monitored process [2021-11-20 05:38:42,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:42,573 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:42,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:42,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:42,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:42,573 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:42,575 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:42,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:42,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:42,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4964)] Ended with exit code 0 [2021-11-20 05:38:42,599 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:42,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:42,600 INFO L229 MonitoredProcess]: Starting monitored process 4965 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:42,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4965)] Waiting until timeout for monitored process [2021-11-20 05:38:42,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:42,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:42,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:42,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:42,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:42,609 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:42,610 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:42,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:42,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:42,631 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4965)] Ended with exit code 0 [2021-11-20 05:38:42,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:42,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:42,632 INFO L229 MonitoredProcess]: Starting monitored process 4966 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:42,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4966)] Waiting until timeout for monitored process [2021-11-20 05:38:42,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:42,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:42,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:42,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:42,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:42,641 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:42,642 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:42,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:42,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:42,667 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4966)] Ended with exit code 0 [2021-11-20 05:38:42,667 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:42,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:42,668 INFO L229 MonitoredProcess]: Starting monitored process 4967 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:42,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4967)] Waiting until timeout for monitored process [2021-11-20 05:38:42,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:42,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:42,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:42,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:42,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:42,678 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:42,680 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:42,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:42,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:42,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4967)] Ended with exit code 0 [2021-11-20 05:38:42,706 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:42,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:42,707 INFO L229 MonitoredProcess]: Starting monitored process 4968 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:42,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4968)] Waiting until timeout for monitored process [2021-11-20 05:38:42,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:42,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:42,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:42,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:42,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:42,716 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:42,718 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:42,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:42,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:42,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4968)] Ended with exit code 0 [2021-11-20 05:38:42,741 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:42,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:42,741 INFO L229 MonitoredProcess]: Starting monitored process 4969 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:42,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4969)] Waiting until timeout for monitored process [2021-11-20 05:38:42,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:42,750 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:42,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:42,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:42,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:42,750 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:42,751 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:42,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:42,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:42,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4969)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:42,774 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:42,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:42,774 INFO L229 MonitoredProcess]: Starting monitored process 4970 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:42,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4970)] Waiting until timeout for monitored process [2021-11-20 05:38:42,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:42,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:42,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:42,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:42,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:42,784 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:42,784 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:42,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:42,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:42,808 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4970)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:42,808 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:42,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:42,809 INFO L229 MonitoredProcess]: Starting monitored process 4971 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:42,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4971)] Waiting until timeout for monitored process [2021-11-20 05:38:42,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:42,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:42,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:42,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:42,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:42,819 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:42,820 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:42,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:42,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:42,847 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4971)] Ended with exit code 0 [2021-11-20 05:38:42,848 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:42,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:42,848 INFO L229 MonitoredProcess]: Starting monitored process 4972 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:42,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4972)] Waiting until timeout for monitored process [2021-11-20 05:38:42,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:42,858 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:42,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:42,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:42,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:42,858 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:42,860 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:42,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:42,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:42,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4972)] Ended with exit code 0 [2021-11-20 05:38:42,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:42,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:42,886 INFO L229 MonitoredProcess]: Starting monitored process 4973 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:42,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4973)] Waiting until timeout for monitored process [2021-11-20 05:38:42,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:42,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:42,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:42,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:42,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:42,896 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:42,897 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:42,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:42,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:42,919 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4973)] Ended with exit code 0 [2021-11-20 05:38:42,920 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:42,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:42,920 INFO L229 MonitoredProcess]: Starting monitored process 4974 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:42,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4974)] Waiting until timeout for monitored process [2021-11-20 05:38:42,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:42,929 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 05:38:42,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:42,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:42,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:42,930 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:42,930 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:42,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:42,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:42,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4974)] Ended with exit code 0 [2021-11-20 05:38:42,961 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-20 05:38:42,961 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:42,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:42,962 INFO L229 MonitoredProcess]: Starting monitored process 4975 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:42,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4975)] Waiting until timeout for monitored process [2021-11-20 05:38:42,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:42,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:42,972 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:42,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:42,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:42,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:42,972 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:42,973 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:42,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:42,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:43,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4975)] Ended with exit code 0 [2021-11-20 05:38:43,000 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:43,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:43,000 INFO L229 MonitoredProcess]: Starting monitored process 4976 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:43,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4976)] Waiting until timeout for monitored process [2021-11-20 05:38:43,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:43,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:43,010 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:43,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:43,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:43,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:43,010 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:43,010 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:43,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:43,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:43,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4976)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:43,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:43,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:43,033 INFO L229 MonitoredProcess]: Starting monitored process 4977 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:43,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4977)] Waiting until timeout for monitored process [2021-11-20 05:38:43,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:43,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:43,041 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:43,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:43,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:43,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:43,042 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:43,042 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:43,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:43,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:43,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4977)] Ended with exit code 0 [2021-11-20 05:38:43,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:43,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:43,064 INFO L229 MonitoredProcess]: Starting monitored process 4978 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:43,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4978)] Waiting until timeout for monitored process [2021-11-20 05:38:43,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:43,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:43,073 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:43,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:43,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:43,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:43,074 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:43,075 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:43,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:43,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:43,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4978)] Ended with exit code 0 [2021-11-20 05:38:43,098 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:43,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:43,099 INFO L229 MonitoredProcess]: Starting monitored process 4979 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:43,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4979)] Waiting until timeout for monitored process [2021-11-20 05:38:43,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:43,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:43,108 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:43,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:43,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:43,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:43,108 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:43,109 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:43,109 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:43,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:43,135 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4979)] Ended with exit code 0 [2021-11-20 05:38:43,135 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:43,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:43,135 INFO L229 MonitoredProcess]: Starting monitored process 4980 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:43,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4980)] Waiting until timeout for monitored process [2021-11-20 05:38:43,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:43,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:43,145 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:43,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:43,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:43,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:43,146 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:43,146 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:43,146 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:43,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:43,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4980)] Ended with exit code 0 [2021-11-20 05:38:43,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:43,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:43,173 INFO L229 MonitoredProcess]: Starting monitored process 4981 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:43,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4981)] Waiting until timeout for monitored process [2021-11-20 05:38:43,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:43,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:43,182 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:43,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:43,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:43,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:43,183 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:43,184 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:43,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:43,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:43,208 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4981)] Ended with exit code 0 [2021-11-20 05:38:43,208 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:43,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:43,209 INFO L229 MonitoredProcess]: Starting monitored process 4982 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:43,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4982)] Waiting until timeout for monitored process [2021-11-20 05:38:43,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:43,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:43,218 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:43,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:43,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:43,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:43,218 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:43,219 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:43,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:43,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:43,244 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4982)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:43,244 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:43,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:43,245 INFO L229 MonitoredProcess]: Starting monitored process 4983 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:43,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4983)] Waiting until timeout for monitored process [2021-11-20 05:38:43,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:43,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:43,254 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:43,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:43,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:43,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:43,254 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:43,255 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:43,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:43,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:43,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4983)] Ended with exit code 0 [2021-11-20 05:38:43,280 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:43,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:43,280 INFO L229 MonitoredProcess]: Starting monitored process 4984 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:43,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4984)] Waiting until timeout for monitored process [2021-11-20 05:38:43,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:43,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:43,289 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:43,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:43,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:43,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:43,290 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:43,291 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:43,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:43,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:43,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4984)] Ended with exit code 0 [2021-11-20 05:38:43,317 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:43,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:43,317 INFO L229 MonitoredProcess]: Starting monitored process 4985 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:43,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4985)] Waiting until timeout for monitored process [2021-11-20 05:38:43,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:43,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:43,327 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:43,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:43,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:43,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:43,328 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:43,328 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:43,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:43,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:43,355 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4985)] Ended with exit code 0 [2021-11-20 05:38:43,355 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:43,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:43,356 INFO L229 MonitoredProcess]: Starting monitored process 4986 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:43,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4986)] Waiting until timeout for monitored process [2021-11-20 05:38:43,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:43,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:43,366 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:43,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:43,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:43,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:43,366 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:43,366 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:43,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:43,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:43,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4986)] Ended with exit code 0 [2021-11-20 05:38:43,390 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:43,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:43,391 INFO L229 MonitoredProcess]: Starting monitored process 4987 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:43,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4987)] Waiting until timeout for monitored process [2021-11-20 05:38:43,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:43,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:43,399 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:43,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:43,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:43,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:43,399 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:43,400 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:43,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:43,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:43,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4987)] Ended with exit code 0 [2021-11-20 05:38:43,425 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:43,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:43,426 INFO L229 MonitoredProcess]: Starting monitored process 4988 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:43,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4988)] Waiting until timeout for monitored process [2021-11-20 05:38:43,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:43,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:43,434 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:43,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:43,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:43,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:43,435 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:43,435 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:43,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:43,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:43,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4988)] Ended with exit code 0 [2021-11-20 05:38:43,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:43,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:43,459 INFO L229 MonitoredProcess]: Starting monitored process 4989 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:43,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4989)] Waiting until timeout for monitored process [2021-11-20 05:38:43,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:43,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:43,468 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:43,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:43,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:43,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:43,468 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:43,469 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:43,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:43,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:43,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4989)] Ended with exit code 0 [2021-11-20 05:38:43,492 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:43,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:43,493 INFO L229 MonitoredProcess]: Starting monitored process 4990 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:43,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4990)] Waiting until timeout for monitored process [2021-11-20 05:38:43,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:43,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:43,504 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:43,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:43,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:43,505 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-20 05:38:43,505 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:43,700 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-11-20 05:38:43,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:44,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:44,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4990)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:44,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:44,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:44,415 INFO L229 MonitoredProcess]: Starting monitored process 4991 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:44,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4991)] Waiting until timeout for monitored process [2021-11-20 05:38:44,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:44,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:44,424 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:44,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:44,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:44,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:44,425 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:44,426 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:44,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:44,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:44,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4991)] Ended with exit code 0 [2021-11-20 05:38:44,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:44,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:44,453 INFO L229 MonitoredProcess]: Starting monitored process 4992 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:44,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4992)] Waiting until timeout for monitored process [2021-11-20 05:38:44,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:44,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:44,462 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:44,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:44,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:44,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:44,463 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:44,464 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:44,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:44,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:44,491 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4992)] Ended with exit code 0 [2021-11-20 05:38:44,491 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:44,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:44,492 INFO L229 MonitoredProcess]: Starting monitored process 4993 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:44,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4993)] Waiting until timeout for monitored process [2021-11-20 05:38:44,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:44,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:44,501 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:44,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:44,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:44,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:44,502 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:44,502 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:44,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:44,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:44,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4993)] Ended with exit code 0 [2021-11-20 05:38:44,527 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:44,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:44,528 INFO L229 MonitoredProcess]: Starting monitored process 4994 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:44,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4994)] Waiting until timeout for monitored process [2021-11-20 05:38:44,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:44,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:44,538 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:44,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:44,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:44,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:44,538 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:44,539 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:44,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:44,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:44,564 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4994)] Ended with exit code 0 [2021-11-20 05:38:44,564 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:44,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:44,564 INFO L229 MonitoredProcess]: Starting monitored process 4995 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:44,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4995)] Waiting until timeout for monitored process [2021-11-20 05:38:44,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:44,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:44,574 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:44,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:44,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:44,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:44,574 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:44,575 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:44,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:44,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:44,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4995)] Ended with exit code 0 [2021-11-20 05:38:44,600 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:44,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:44,600 INFO L229 MonitoredProcess]: Starting monitored process 4996 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:44,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4996)] Waiting until timeout for monitored process [2021-11-20 05:38:44,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:44,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:44,609 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:44,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:44,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:44,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:44,610 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:44,610 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:44,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:44,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:44,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4996)] Ended with exit code 0 [2021-11-20 05:38:44,635 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:44,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:44,635 INFO L229 MonitoredProcess]: Starting monitored process 4997 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:44,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4997)] Waiting until timeout for monitored process [2021-11-20 05:38:44,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:44,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:44,644 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:44,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:44,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:44,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:44,644 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:44,645 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:44,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:44,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:44,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4997)] Ended with exit code 0 [2021-11-20 05:38:44,670 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:44,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:44,671 INFO L229 MonitoredProcess]: Starting monitored process 4998 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:44,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4998)] Waiting until timeout for monitored process [2021-11-20 05:38:44,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:44,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:44,680 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:44,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:44,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:44,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:44,681 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:44,681 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:44,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:44,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:44,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4998)] Ended with exit code 0 [2021-11-20 05:38:44,706 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:44,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:44,706 INFO L229 MonitoredProcess]: Starting monitored process 4999 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:44,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4999)] Waiting until timeout for monitored process [2021-11-20 05:38:44,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:44,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:44,716 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:44,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:44,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:44,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:44,717 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:44,717 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:44,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:44,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:44,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4999)] Ended with exit code 0 [2021-11-20 05:38:44,748 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:44,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:44,748 INFO L229 MonitoredProcess]: Starting monitored process 5000 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:44,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5000)] Waiting until timeout for monitored process [2021-11-20 05:38:44,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:44,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:44,758 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:44,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:44,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:44,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:44,758 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:44,759 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:44,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:44,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:44,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5000)] Ended with exit code 0 [2021-11-20 05:38:44,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:44,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:44,787 INFO L229 MonitoredProcess]: Starting monitored process 5001 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:44,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5001)] Waiting until timeout for monitored process [2021-11-20 05:38:44,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:44,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:44,797 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:44,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:44,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:44,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:44,797 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:44,798 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:44,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:44,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:44,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5001)] Ended with exit code 0 [2021-11-20 05:38:44,823 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:44,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:44,824 INFO L229 MonitoredProcess]: Starting monitored process 5002 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:44,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5002)] Waiting until timeout for monitored process [2021-11-20 05:38:44,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:44,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:44,833 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:44,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:44,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:44,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:44,833 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:44,834 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:44,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:44,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:44,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5002)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:44,860 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:44,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:44,861 INFO L229 MonitoredProcess]: Starting monitored process 5003 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:44,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5003)] Waiting until timeout for monitored process [2021-11-20 05:38:44,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:44,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:44,871 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:44,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:44,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:44,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:44,871 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:44,872 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:44,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:44,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:44,898 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5003)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:44,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:44,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:44,899 INFO L229 MonitoredProcess]: Starting monitored process 5004 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:44,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5004)] Waiting until timeout for monitored process [2021-11-20 05:38:44,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:44,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:44,909 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:44,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:44,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:44,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:44,909 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:44,910 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:44,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:44,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:44,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5004)] Ended with exit code 0 [2021-11-20 05:38:44,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:44,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:44,935 INFO L229 MonitoredProcess]: Starting monitored process 5005 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:44,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5005)] Waiting until timeout for monitored process [2021-11-20 05:38:44,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:44,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:44,945 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:44,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:44,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:44,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:44,945 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:44,945 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:44,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:44,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:44,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5005)] Ended with exit code 0 [2021-11-20 05:38:44,970 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:44,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:44,970 INFO L229 MonitoredProcess]: Starting monitored process 5006 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:44,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5006)] Waiting until timeout for monitored process [2021-11-20 05:38:44,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:44,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:44,979 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:44,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:44,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:44,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:44,980 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:44,980 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:44,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:44,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:45,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5006)] Ended with exit code 0 [2021-11-20 05:38:45,004 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:45,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:45,004 INFO L229 MonitoredProcess]: Starting monitored process 5007 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:45,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5007)] Waiting until timeout for monitored process [2021-11-20 05:38:45,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:45,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:45,014 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:45,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:45,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:45,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:45,015 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:45,016 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:45,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:45,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:45,042 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5007)] Ended with exit code 0 [2021-11-20 05:38:45,042 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:45,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:45,043 INFO L229 MonitoredProcess]: Starting monitored process 5008 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:45,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5008)] Waiting until timeout for monitored process [2021-11-20 05:38:45,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:45,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:45,052 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:45,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:45,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:45,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:45,052 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:45,054 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:45,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:45,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:45,082 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5008)] Ended with exit code 0 [2021-11-20 05:38:45,082 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:45,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:45,083 INFO L229 MonitoredProcess]: Starting monitored process 5009 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:45,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5009)] Waiting until timeout for monitored process [2021-11-20 05:38:45,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:45,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:45,095 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:45,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:45,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:45,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:45,095 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:45,096 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:45,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:45,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:45,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5009)] Ended with exit code 0 [2021-11-20 05:38:45,124 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:45,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:45,124 INFO L229 MonitoredProcess]: Starting monitored process 5010 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:45,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5010)] Waiting until timeout for monitored process [2021-11-20 05:38:45,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:45,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:45,134 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:45,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:45,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:45,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:45,134 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:45,135 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:45,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:45,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:45,161 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5010)] Ended with exit code 0 [2021-11-20 05:38:45,161 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:45,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:45,162 INFO L229 MonitoredProcess]: Starting monitored process 5011 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:45,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5011)] Waiting until timeout for monitored process [2021-11-20 05:38:45,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:45,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:45,171 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:45,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:45,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:45,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:45,172 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:45,173 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:45,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:45,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:45,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5011)] Ended with exit code 0 [2021-11-20 05:38:45,199 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:45,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:45,199 INFO L229 MonitoredProcess]: Starting monitored process 5012 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:45,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5012)] Waiting until timeout for monitored process [2021-11-20 05:38:45,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:45,208 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:45,209 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:45,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:45,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:45,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:45,209 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:45,210 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:45,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:45,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:45,237 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5012)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:45,237 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:45,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:45,237 INFO L229 MonitoredProcess]: Starting monitored process 5013 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:45,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5013)] Waiting until timeout for monitored process [2021-11-20 05:38:45,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:45,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:45,247 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:45,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:45,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:45,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:45,248 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:45,249 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:45,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:45,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:45,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5013)] Ended with exit code 0 [2021-11-20 05:38:45,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:45,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:45,275 INFO L229 MonitoredProcess]: Starting monitored process 5014 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:45,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5014)] Waiting until timeout for monitored process [2021-11-20 05:38:45,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:45,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:45,285 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:45,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:45,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:45,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:45,285 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:45,285 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:45,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:45,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:45,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5014)] Ended with exit code 0 [2021-11-20 05:38:45,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:45,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:45,312 INFO L229 MonitoredProcess]: Starting monitored process 5015 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:45,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5015)] Waiting until timeout for monitored process [2021-11-20 05:38:45,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:45,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:45,322 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:45,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:45,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:45,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:45,322 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:45,323 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:45,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:45,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:45,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5015)] Ended with exit code 0 [2021-11-20 05:38:45,350 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:45,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:45,350 INFO L229 MonitoredProcess]: Starting monitored process 5016 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:45,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5016)] Waiting until timeout for monitored process [2021-11-20 05:38:45,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:45,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:45,360 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:45,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:45,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:45,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:45,360 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:45,362 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:45,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:45,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:45,388 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5016)] Ended with exit code 0 [2021-11-20 05:38:45,388 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:45,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:45,389 INFO L229 MonitoredProcess]: Starting monitored process 5017 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:45,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5017)] Waiting until timeout for monitored process [2021-11-20 05:38:45,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:45,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:45,398 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:45,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:45,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:45,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:45,398 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:45,399 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:45,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:45,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:45,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5017)] Ended with exit code 0 [2021-11-20 05:38:45,426 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:45,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:45,426 INFO L229 MonitoredProcess]: Starting monitored process 5018 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:45,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5018)] Waiting until timeout for monitored process [2021-11-20 05:38:45,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:45,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:45,436 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 05:38:45,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:45,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:45,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:45,436 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 05:38:45,437 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 05:38:45,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:45,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:45,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5018)] Ended with exit code 0 [2021-11-20 05:38:45,463 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-20 05:38:45,463 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:45,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:45,463 INFO L229 MonitoredProcess]: Starting monitored process 5019 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:45,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5019)] Waiting until timeout for monitored process [2021-11-20 05:38:45,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:45,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:45,473 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:45,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:45,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:45,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:45,473 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:45,474 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:45,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:45,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:45,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5019)] Ended with exit code 0 [2021-11-20 05:38:45,503 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:45,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:45,504 INFO L229 MonitoredProcess]: Starting monitored process 5020 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:45,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5020)] Waiting until timeout for monitored process [2021-11-20 05:38:45,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:45,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:45,514 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:45,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:45,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:45,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:45,514 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:45,515 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:45,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:45,518 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:45,539 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5020)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:45,540 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:45,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:45,540 INFO L229 MonitoredProcess]: Starting monitored process 5021 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:45,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5021)] Waiting until timeout for monitored process [2021-11-20 05:38:45,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:45,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:45,550 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:45,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:45,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:45,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:45,551 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:45,551 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:45,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:45,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:45,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5021)] Ended with exit code 0 [2021-11-20 05:38:45,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:45,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:45,579 INFO L229 MonitoredProcess]: Starting monitored process 5022 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:45,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5022)] Waiting until timeout for monitored process [2021-11-20 05:38:45,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:45,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:45,589 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:45,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:45,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:45,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:45,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:45,590 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:45,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:45,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:45,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5022)] Ended with exit code 0 [2021-11-20 05:38:45,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:45,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:45,616 INFO L229 MonitoredProcess]: Starting monitored process 5023 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:45,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5023)] Waiting until timeout for monitored process [2021-11-20 05:38:45,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:45,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:45,625 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:45,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:45,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:45,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:45,626 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:45,627 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:45,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:45,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:45,652 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5023)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:45,652 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:45,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:45,653 INFO L229 MonitoredProcess]: Starting monitored process 5024 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:45,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5024)] Waiting until timeout for monitored process [2021-11-20 05:38:45,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:45,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:45,663 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:45,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:45,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:45,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:45,663 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:45,664 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:45,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:45,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:45,691 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5024)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:45,691 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:45,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:45,692 INFO L229 MonitoredProcess]: Starting monitored process 5025 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:45,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5025)] Waiting until timeout for monitored process [2021-11-20 05:38:45,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:45,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:45,702 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:45,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:45,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:45,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:45,702 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:45,704 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:45,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:45,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:45,733 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5025)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:45,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:45,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:45,748 INFO L229 MonitoredProcess]: Starting monitored process 5026 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:45,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5026)] Waiting until timeout for monitored process [2021-11-20 05:38:45,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:45,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:45,758 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:45,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:45,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:45,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:45,758 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:45,759 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:45,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:45,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:45,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5026)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:45,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:45,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:45,787 INFO L229 MonitoredProcess]: Starting monitored process 5027 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:45,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5027)] Waiting until timeout for monitored process [2021-11-20 05:38:45,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:45,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:45,797 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:45,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:45,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:45,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:45,797 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:45,799 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:45,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:45,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:45,825 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5027)] Ended with exit code 0 [2021-11-20 05:38:45,825 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:45,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:45,826 INFO L229 MonitoredProcess]: Starting monitored process 5028 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:45,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5028)] Waiting until timeout for monitored process [2021-11-20 05:38:45,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:45,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:45,875 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:45,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:45,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:45,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:45,875 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:45,877 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:45,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:45,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:45,903 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5028)] Ended with exit code 0 [2021-11-20 05:38:45,903 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:45,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:45,904 INFO L229 MonitoredProcess]: Starting monitored process 5029 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:45,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5029)] Waiting until timeout for monitored process [2021-11-20 05:38:45,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:45,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:45,913 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:45,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:45,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:45,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:45,914 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:45,915 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:45,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:45,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:45,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5029)] Ended with exit code 0 [2021-11-20 05:38:45,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:45,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:45,944 INFO L229 MonitoredProcess]: Starting monitored process 5030 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:45,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5030)] Waiting until timeout for monitored process [2021-11-20 05:38:45,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:45,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:45,954 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:45,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:45,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:45,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:45,954 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:45,955 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:45,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:45,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:45,982 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5030)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:45,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:45,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:45,983 INFO L229 MonitoredProcess]: Starting monitored process 5031 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:45,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5031)] Waiting until timeout for monitored process [2021-11-20 05:38:45,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:45,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:45,993 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:45,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:45,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:45,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:45,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:45,994 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:45,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:46,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:46,024 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5031)] Ended with exit code 0 [2021-11-20 05:38:46,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:46,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:46,025 INFO L229 MonitoredProcess]: Starting monitored process 5032 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:46,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5032)] Waiting until timeout for monitored process [2021-11-20 05:38:46,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:46,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:46,036 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:46,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:46,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:46,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:46,036 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:46,037 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:46,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:46,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:46,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5032)] Ended with exit code 0 [2021-11-20 05:38:46,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:46,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:46,063 INFO L229 MonitoredProcess]: Starting monitored process 5033 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:46,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5033)] Waiting until timeout for monitored process [2021-11-20 05:38:46,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:46,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:46,073 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:46,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:46,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:46,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:46,073 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:46,074 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:46,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:46,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:46,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5033)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:46,101 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:46,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:46,101 INFO L229 MonitoredProcess]: Starting monitored process 5034 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:46,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5034)] Waiting until timeout for monitored process [2021-11-20 05:38:46,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:46,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:46,115 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:46,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:46,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:46,115 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-20 05:38:46,115 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:46,422 INFO L401 nArgumentSynthesizer]: We have 64 Motzkin's Theorem applications. [2021-11-20 05:38:46,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:48,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:48,120 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5034)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:48,121 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:48,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:48,121 INFO L229 MonitoredProcess]: Starting monitored process 5035 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:48,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5035)] Waiting until timeout for monitored process [2021-11-20 05:38:48,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:48,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:48,131 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:48,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:48,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:48,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:48,132 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:48,133 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:48,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:48,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:48,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5035)] Ended with exit code 0 [2021-11-20 05:38:48,162 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:48,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:48,163 INFO L229 MonitoredProcess]: Starting monitored process 5036 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:48,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5036)] Waiting until timeout for monitored process [2021-11-20 05:38:48,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:48,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:48,173 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:48,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:48,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:48,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:48,174 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:48,175 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:48,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:48,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:48,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5036)] Ended with exit code 0 [2021-11-20 05:38:48,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:48,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:48,205 INFO L229 MonitoredProcess]: Starting monitored process 5037 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:48,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5037)] Waiting until timeout for monitored process [2021-11-20 05:38:48,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:48,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:48,215 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:48,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:48,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:48,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:48,215 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:48,216 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:48,216 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:48,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:48,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5037)] Ended with exit code 0 [2021-11-20 05:38:48,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:48,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:48,243 INFO L229 MonitoredProcess]: Starting monitored process 5038 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:48,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5038)] Waiting until timeout for monitored process [2021-11-20 05:38:48,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:48,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:48,253 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:48,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:48,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:48,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:48,253 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:48,254 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:48,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:48,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:48,281 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5038)] Ended with exit code 0 [2021-11-20 05:38:48,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:48,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:48,281 INFO L229 MonitoredProcess]: Starting monitored process 5039 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:48,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5039)] Waiting until timeout for monitored process [2021-11-20 05:38:48,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:48,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:48,291 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:48,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:48,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:48,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:48,292 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:48,293 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:48,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:48,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:48,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5039)] Ended with exit code 0 [2021-11-20 05:38:48,320 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:48,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:48,321 INFO L229 MonitoredProcess]: Starting monitored process 5040 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:48,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5040)] Waiting until timeout for monitored process [2021-11-20 05:38:48,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:48,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:48,331 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:48,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:48,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:48,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:48,332 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:48,333 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:48,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:48,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:48,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5040)] Ended with exit code 0 [2021-11-20 05:38:48,361 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:48,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:48,362 INFO L229 MonitoredProcess]: Starting monitored process 5041 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:48,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5041)] Waiting until timeout for monitored process [2021-11-20 05:38:48,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:48,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:48,372 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:48,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:48,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:48,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:48,372 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:48,373 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:48,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:48,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:48,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5041)] Ended with exit code 0 [2021-11-20 05:38:48,400 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:48,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:48,401 INFO L229 MonitoredProcess]: Starting monitored process 5042 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:48,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5042)] Waiting until timeout for monitored process [2021-11-20 05:38:48,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:48,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:48,411 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:48,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:48,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:48,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:48,411 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:48,411 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:48,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:48,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:48,438 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5042)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:48,438 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:48,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:48,439 INFO L229 MonitoredProcess]: Starting monitored process 5043 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:48,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5043)] Waiting until timeout for monitored process [2021-11-20 05:38:48,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:48,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:48,449 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:48,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:48,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:48,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:48,449 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:48,450 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:48,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:48,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:48,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5043)] Ended with exit code 0 [2021-11-20 05:38:48,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:48,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:48,477 INFO L229 MonitoredProcess]: Starting monitored process 5044 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:48,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5044)] Waiting until timeout for monitored process [2021-11-20 05:38:48,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:48,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:48,486 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:48,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:48,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:48,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:48,487 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:48,488 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:48,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:48,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:48,515 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5044)] Ended with exit code 0 [2021-11-20 05:38:48,515 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:48,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:48,516 INFO L229 MonitoredProcess]: Starting monitored process 5045 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:48,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5045)] Waiting until timeout for monitored process [2021-11-20 05:38:48,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:48,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:48,526 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:48,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:48,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:48,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:48,526 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:48,528 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:48,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:48,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:48,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5045)] Ended with exit code 0 [2021-11-20 05:38:48,557 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:48,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:48,557 INFO L229 MonitoredProcess]: Starting monitored process 5046 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:48,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5046)] Waiting until timeout for monitored process [2021-11-20 05:38:48,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:48,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:48,567 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:48,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:48,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:48,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:48,567 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:48,569 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:48,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:48,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:48,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5046)] Ended with exit code 0 [2021-11-20 05:38:48,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:48,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:48,598 INFO L229 MonitoredProcess]: Starting monitored process 5047 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:48,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5047)] Waiting until timeout for monitored process [2021-11-20 05:38:48,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:48,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:48,608 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:48,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:48,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:48,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:48,608 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:48,610 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:48,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:48,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:48,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5047)] Ended with exit code 0 [2021-11-20 05:38:48,639 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:48,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:48,640 INFO L229 MonitoredProcess]: Starting monitored process 5048 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:48,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5048)] Waiting until timeout for monitored process [2021-11-20 05:38:48,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:48,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:48,650 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:48,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:48,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:48,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:48,651 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:48,651 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:48,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:48,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:48,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5048)] Ended with exit code 0 [2021-11-20 05:38:48,678 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:48,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:48,679 INFO L229 MonitoredProcess]: Starting monitored process 5049 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:48,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5049)] Waiting until timeout for monitored process [2021-11-20 05:38:48,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:48,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:48,689 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:48,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:48,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:48,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:48,690 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:48,690 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:48,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:48,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:48,717 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5049)] Ended with exit code 0 [2021-11-20 05:38:48,718 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:48,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:48,718 INFO L229 MonitoredProcess]: Starting monitored process 5050 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:48,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5050)] Waiting until timeout for monitored process [2021-11-20 05:38:48,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:48,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:48,728 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:48,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:48,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:48,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:48,728 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:48,729 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:48,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:48,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:48,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5050)] Ended with exit code 0 [2021-11-20 05:38:48,756 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:48,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:48,757 INFO L229 MonitoredProcess]: Starting monitored process 5051 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:48,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5051)] Waiting until timeout for monitored process [2021-11-20 05:38:48,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:48,767 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:48,767 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:48,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:48,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:48,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:48,767 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:48,769 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:48,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:48,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:48,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5051)] Ended with exit code 0 [2021-11-20 05:38:48,801 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:48,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:48,801 INFO L229 MonitoredProcess]: Starting monitored process 5052 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:48,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5052)] Waiting until timeout for monitored process [2021-11-20 05:38:48,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:48,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:48,812 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:48,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:48,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:48,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:48,813 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:48,815 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:48,815 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:48,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:48,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5052)] Ended with exit code 0 [2021-11-20 05:38:48,850 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:48,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:48,851 INFO L229 MonitoredProcess]: Starting monitored process 5053 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:48,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5053)] Waiting until timeout for monitored process [2021-11-20 05:38:48,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:48,860 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:48,861 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:48,861 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:48,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:48,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:48,861 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:48,862 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:48,862 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:48,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:48,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5053)] Ended with exit code 0 [2021-11-20 05:38:48,892 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:48,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:48,892 INFO L229 MonitoredProcess]: Starting monitored process 5054 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:48,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5054)] Waiting until timeout for monitored process [2021-11-20 05:38:48,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:48,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:48,902 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:48,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:48,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:48,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:48,903 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:48,904 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:48,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:48,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:48,931 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5054)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:48,932 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:48,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:48,932 INFO L229 MonitoredProcess]: Starting monitored process 5055 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:48,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5055)] Waiting until timeout for monitored process [2021-11-20 05:38:48,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:48,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:48,942 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:48,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:48,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:48,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:48,942 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:48,944 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:48,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:48,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:48,973 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5055)] Ended with exit code 0 [2021-11-20 05:38:48,973 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:48,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:48,974 INFO L229 MonitoredProcess]: Starting monitored process 5056 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:48,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5056)] Waiting until timeout for monitored process [2021-11-20 05:38:48,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:48,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:48,984 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:48,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:48,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:48,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:48,984 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:48,985 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:48,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:48,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:49,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5056)] Ended with exit code 0 [2021-11-20 05:38:49,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:49,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:49,016 INFO L229 MonitoredProcess]: Starting monitored process 5057 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:49,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5057)] Waiting until timeout for monitored process [2021-11-20 05:38:49,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:49,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:49,026 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:49,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:49,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:49,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:49,026 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:49,027 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:49,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:49,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:49,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5057)] Ended with exit code 0 [2021-11-20 05:38:49,057 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:49,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:49,057 INFO L229 MonitoredProcess]: Starting monitored process 5058 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:49,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5058)] Waiting until timeout for monitored process [2021-11-20 05:38:49,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:49,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:49,067 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:49,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:49,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:49,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:49,068 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:49,068 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:49,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:49,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:49,096 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5058)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:49,096 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:49,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:49,097 INFO L229 MonitoredProcess]: Starting monitored process 5059 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:49,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5059)] Waiting until timeout for monitored process [2021-11-20 05:38:49,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:49,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:49,107 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:49,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:49,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:49,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:49,107 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:49,108 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:49,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:49,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:49,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5059)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:49,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:49,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:49,138 INFO L229 MonitoredProcess]: Starting monitored process 5060 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:49,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5060)] Waiting until timeout for monitored process [2021-11-20 05:38:49,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:49,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:49,148 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:49,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:49,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:49,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:49,148 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:49,150 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:49,150 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:49,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:49,180 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5060)] Ended with exit code 0 [2021-11-20 05:38:49,181 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:49,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:49,181 INFO L229 MonitoredProcess]: Starting monitored process 5061 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:49,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5061)] Waiting until timeout for monitored process [2021-11-20 05:38:49,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:49,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:49,191 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:49,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:49,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:49,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:49,192 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:49,193 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:49,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:49,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:49,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5061)] Ended with exit code 0 [2021-11-20 05:38:49,221 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:49,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:49,222 INFO L229 MonitoredProcess]: Starting monitored process 5062 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:49,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5062)] Waiting until timeout for monitored process [2021-11-20 05:38:49,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:49,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:49,231 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 05:38:49,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:49,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:49,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:49,232 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 05:38:49,232 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 05:38:49,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:49,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:49,260 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5062)] Ended with exit code 0 [2021-11-20 05:38:49,261 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-20 05:38:49,261 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:49,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:49,261 INFO L229 MonitoredProcess]: Starting monitored process 5063 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:49,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5063)] Waiting until timeout for monitored process [2021-11-20 05:38:49,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:49,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:49,272 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:38:49,272 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:49,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:49,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:49,272 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:49,274 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:49,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:49,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:49,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5063)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:49,304 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:49,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:49,305 INFO L229 MonitoredProcess]: Starting monitored process 5064 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:49,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5064)] Waiting until timeout for monitored process [2021-11-20 05:38:49,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:49,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:49,315 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:38:49,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:49,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:49,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:49,315 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:49,316 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:49,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:49,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:49,345 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5064)] Ended with exit code 0 [2021-11-20 05:38:49,345 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:49,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:49,346 INFO L229 MonitoredProcess]: Starting monitored process 5065 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:49,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5065)] Waiting until timeout for monitored process [2021-11-20 05:38:49,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:49,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:49,356 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:38:49,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:49,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:49,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:49,356 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:49,357 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:49,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:49,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:49,385 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5065)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:49,385 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:49,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:49,386 INFO L229 MonitoredProcess]: Starting monitored process 5066 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:49,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5066)] Waiting until timeout for monitored process [2021-11-20 05:38:49,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:49,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:49,395 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:38:49,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:49,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:49,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:49,396 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:49,397 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:49,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:49,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:49,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5066)] Ended with exit code 0 [2021-11-20 05:38:49,426 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:49,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:49,427 INFO L229 MonitoredProcess]: Starting monitored process 5067 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:49,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5067)] Waiting until timeout for monitored process [2021-11-20 05:38:49,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:49,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:49,437 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:38:49,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:49,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:49,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:49,437 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:49,439 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:49,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:49,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:49,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5067)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:49,467 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:49,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:49,467 INFO L229 MonitoredProcess]: Starting monitored process 5068 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:49,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5068)] Waiting until timeout for monitored process [2021-11-20 05:38:49,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:49,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:49,477 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:38:49,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:49,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:49,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:49,477 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:49,478 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:49,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:49,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:49,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5068)] Ended with exit code 0 [2021-11-20 05:38:49,511 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:49,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:49,512 INFO L229 MonitoredProcess]: Starting monitored process 5069 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:49,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5069)] Waiting until timeout for monitored process [2021-11-20 05:38:49,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:49,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:49,521 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:38:49,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:49,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:49,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:49,522 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:49,524 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:49,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:49,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:49,555 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5069)] Ended with exit code 0 [2021-11-20 05:38:49,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:49,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:49,556 INFO L229 MonitoredProcess]: Starting monitored process 5070 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:49,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5070)] Waiting until timeout for monitored process [2021-11-20 05:38:49,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:49,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:49,567 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:38:49,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:49,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:49,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:49,567 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:49,569 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:49,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:49,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:49,597 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5070)] Forceful destruction successful, exit code 0 [2021-11-20 05:38:49,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:49,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:49,598 INFO L229 MonitoredProcess]: Starting monitored process 5071 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:49,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5071)] Waiting until timeout for monitored process [2021-11-20 05:38:49,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:49,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:49,608 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:38:49,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:49,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:49,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:49,608 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:49,610 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:49,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:49,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:49,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5071)] Ended with exit code 0 [2021-11-20 05:38:49,638 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:49,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:49,639 INFO L229 MonitoredProcess]: Starting monitored process 5072 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:49,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5072)] Waiting until timeout for monitored process [2021-11-20 05:38:49,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:49,649 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:49,649 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:38:49,649 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:49,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:49,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:49,649 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:49,652 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:49,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:49,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:49,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5072)] Ended with exit code 0 [2021-11-20 05:38:49,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:49,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:49,683 INFO L229 MonitoredProcess]: Starting monitored process 5073 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:49,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5073)] Waiting until timeout for monitored process [2021-11-20 05:38:49,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:49,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:49,693 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:38:49,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:49,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:49,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:49,694 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:49,695 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:49,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:49,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:49,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5073)] Ended with exit code 0 [2021-11-20 05:38:49,724 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:49,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:49,725 INFO L229 MonitoredProcess]: Starting monitored process 5074 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:49,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5074)] Waiting until timeout for monitored process [2021-11-20 05:38:49,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:49,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:49,735 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:38:49,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:49,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:49,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:49,736 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:49,737 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:49,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:49,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:49,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5074)] Ended with exit code 0 [2021-11-20 05:38:49,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:49,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:49,765 INFO L229 MonitoredProcess]: Starting monitored process 5075 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:49,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5075)] Waiting until timeout for monitored process [2021-11-20 05:38:49,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:49,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:49,791 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:38:49,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:49,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:49,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:49,792 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:49,793 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:49,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:49,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:49,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5075)] Ended with exit code 0 [2021-11-20 05:38:49,825 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:49,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:49,825 INFO L229 MonitoredProcess]: Starting monitored process 5076 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:49,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5076)] Waiting until timeout for monitored process [2021-11-20 05:38:49,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:49,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:49,835 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:38:49,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:49,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:49,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:49,836 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:49,836 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:49,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:49,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:49,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5076)] Ended with exit code 0 [2021-11-20 05:38:49,865 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:49,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:49,865 INFO L229 MonitoredProcess]: Starting monitored process 5077 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:49,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5077)] Waiting until timeout for monitored process [2021-11-20 05:38:49,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:49,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:49,876 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:38:49,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:49,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:49,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 05:38:49,876 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:49,877 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 05:38:49,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 05:38:49,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 05:38:49,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5077)] Ended with exit code 0 [2021-11-20 05:38:49,904 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 05:38:49,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:38:49,905 INFO L229 MonitoredProcess]: Starting monitored process 5078 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 05:38:49,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3a7321-f0d8-4644-866a-6fde66dac58b/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5078)] Waiting until timeout for monitored process [2021-11-20 05:38:49,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 05:38:49,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 05:38:49,921 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 05:38:49,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 05:38:49,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 05:38:49,921 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2021-11-20 05:38:49,921 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 05:38:50,438 INFO L401 nArgumentSynthesizer]: We have 80 Motzkin's Theorem applications. [2021-11-20 05:38:50,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.