./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loop-acceleration/diamond_1-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loop-acceleration/diamond_1-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa --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 bd9be28702be20fbd75b67eebfdc5f85895ff340c238c235c391c2a8578e7b23 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-06 23:57:53,959 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 23:57:53,961 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 23:57:53,992 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 23:57:53,993 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 23:57:53,994 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 23:57:53,995 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 23:57:53,998 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 23:57:54,000 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 23:57:54,001 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 23:57:54,002 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 23:57:54,003 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 23:57:54,004 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 23:57:54,005 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 23:57:54,006 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 23:57:54,008 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 23:57:54,008 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 23:57:54,009 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 23:57:54,011 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 23:57:54,014 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 23:57:54,016 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 23:57:54,017 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 23:57:54,018 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 23:57:54,019 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 23:57:54,023 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 23:57:54,023 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 23:57:54,023 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 23:57:54,024 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 23:57:54,025 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 23:57:54,026 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 23:57:54,026 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 23:57:54,027 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 23:57:54,028 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 23:57:54,029 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 23:57:54,030 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 23:57:54,030 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 23:57:54,030 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 23:57:54,031 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 23:57:54,031 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 23:57:54,032 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 23:57:54,032 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 23:57:54,033 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-12-06 23:57:54,056 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 23:57:54,057 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 23:57:54,057 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 23:57:54,057 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 23:57:54,058 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 23:57:54,058 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 23:57:54,058 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 23:57:54,059 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-12-06 23:57:54,059 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-12-06 23:57:54,059 INFO L138 SettingsManager]: * Use old map elimination=false [2021-12-06 23:57:54,059 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-12-06 23:57:54,059 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-12-06 23:57:54,059 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-12-06 23:57:54,060 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 23:57:54,060 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-06 23:57:54,060 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-12-06 23:57:54,060 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-06 23:57:54,060 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-06 23:57:54,061 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 23:57:54,061 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-12-06 23:57:54,061 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-12-06 23:57:54,061 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-12-06 23:57:54,061 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-06 23:57:54,061 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 23:57:54,062 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-12-06 23:57:54,062 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 23:57:54,062 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-12-06 23:57:54,062 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 23:57:54,062 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 23:57:54,063 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 23:57:54,063 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-06 23:57:54,063 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 23:57:54,064 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-12-06 23:57:54,064 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_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bd9be28702be20fbd75b67eebfdc5f85895ff340c238c235c391c2a8578e7b23 [2021-12-06 23:57:54,258 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 23:57:54,275 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 23:57:54,276 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 23:57:54,277 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 23:57:54,278 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 23:57:54,279 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/loop-acceleration/diamond_1-1.c [2021-12-06 23:57:54,320 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/data/b27238498/ce92950e025b4433bd9b66d78eb01107/FLAG3f155cdf4 [2021-12-06 23:57:54,678 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 23:57:54,678 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/sv-benchmarks/c/loop-acceleration/diamond_1-1.c [2021-12-06 23:57:54,683 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/data/b27238498/ce92950e025b4433bd9b66d78eb01107/FLAG3f155cdf4 [2021-12-06 23:57:54,693 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/data/b27238498/ce92950e025b4433bd9b66d78eb01107 [2021-12-06 23:57:54,695 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 23:57:54,696 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 23:57:54,697 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 23:57:54,697 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 23:57:54,700 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 23:57:54,700 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 11:57:54" (1/1) ... [2021-12-06 23:57:54,701 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79ea9626 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:57:54, skipping insertion in model container [2021-12-06 23:57:54,701 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 11:57:54" (1/1) ... [2021-12-06 23:57:54,706 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 23:57:54,716 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 23:57:54,828 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_b11de7aa-e2cd-48b0-8c07-06173bcdae96/sv-benchmarks/c/loop-acceleration/diamond_1-1.c[373,386] [2021-12-06 23:57:54,835 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 23:57:54,842 INFO L203 MainTranslator]: Completed pre-run [2021-12-06 23:57:54,850 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_b11de7aa-e2cd-48b0-8c07-06173bcdae96/sv-benchmarks/c/loop-acceleration/diamond_1-1.c[373,386] [2021-12-06 23:57:54,852 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 23:57:54,862 INFO L208 MainTranslator]: Completed translation [2021-12-06 23:57:54,862 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:57:54 WrapperNode [2021-12-06 23:57:54,862 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 23:57:54,863 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-06 23:57:54,863 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-06 23:57:54,863 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-06 23:57:54,870 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:57:54" (1/1) ... [2021-12-06 23:57:54,876 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:57:54" (1/1) ... [2021-12-06 23:57:54,892 INFO L137 Inliner]: procedures = 13, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 29 [2021-12-06 23:57:54,893 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-06 23:57:54,893 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-06 23:57:54,893 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-06 23:57:54,894 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-06 23:57:54,901 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:57:54" (1/1) ... [2021-12-06 23:57:54,901 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:57:54" (1/1) ... [2021-12-06 23:57:54,902 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:57:54" (1/1) ... [2021-12-06 23:57:54,903 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:57:54" (1/1) ... [2021-12-06 23:57:54,905 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:57:54" (1/1) ... [2021-12-06 23:57:54,908 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:57:54" (1/1) ... [2021-12-06 23:57:54,909 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:57:54" (1/1) ... [2021-12-06 23:57:54,911 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-06 23:57:54,911 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-06 23:57:54,912 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-06 23:57:54,912 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-06 23:57:54,912 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:57:54" (1/1) ... [2021-12-06 23:57:54,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:54,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:54,940 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:54,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-12-06 23:57:54,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-06 23:57:54,969 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-06 23:57:54,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-06 23:57:54,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-06 23:57:55,010 INFO L236 CfgBuilder]: Building ICFG [2021-12-06 23:57:55,011 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-06 23:57:55,070 INFO L277 CfgBuilder]: Performing block encoding [2021-12-06 23:57:55,074 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-06 23:57:55,075 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-12-06 23:57:55,076 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 11:57:55 BoogieIcfgContainer [2021-12-06 23:57:55,076 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-06 23:57:55,077 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-12-06 23:57:55,077 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-12-06 23:57:55,080 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-12-06 23:57:55,080 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-06 23:57:55,080 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 06.12 11:57:54" (1/3) ... [2021-12-06 23:57:55,081 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5e84f604 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 06.12 11:57:55, skipping insertion in model container [2021-12-06 23:57:55,081 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-06 23:57:55,081 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:57:54" (2/3) ... [2021-12-06 23:57:55,082 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5e84f604 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 06.12 11:57:55, skipping insertion in model container [2021-12-06 23:57:55,082 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-06 23:57:55,082 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 11:57:55" (3/3) ... [2021-12-06 23:57:55,083 INFO L388 chiAutomizerObserver]: Analyzing ICFG diamond_1-1.c [2021-12-06 23:57:55,124 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-12-06 23:57:55,124 INFO L360 BuchiCegarLoop]: Hoare is false [2021-12-06 23:57:55,124 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-12-06 23:57:55,124 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-12-06 23:57:55,124 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-12-06 23:57:55,124 INFO L364 BuchiCegarLoop]: Difference is false [2021-12-06 23:57:55,125 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-12-06 23:57:55,125 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-12-06 23:57:55,135 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 11 states, 10 states have (on average 1.4) internal successors, (14), 10 states have internal predecessors, (14), 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) [2021-12-06 23:57:55,152 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2021-12-06 23:57:55,153 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 23:57:55,153 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 23:57:55,158 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-12-06 23:57:55,159 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2021-12-06 23:57:55,159 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-12-06 23:57:55,159 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 11 states, 10 states have (on average 1.4) internal successors, (14), 10 states have internal predecessors, (14), 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) [2021-12-06 23:57:55,160 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2021-12-06 23:57:55,160 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 23:57:55,161 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 23:57:55,161 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-12-06 23:57:55,161 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2021-12-06 23:57:55,167 INFO L791 eck$LassoCheckResult]: Stem: 6#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(14, 2);call #Ultimate.allocInit(12, 3); 10#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~post5#1, main_~x~0#1, main_~y~0#1;main_~x~0#1 := 0;main_~y~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1; 8#L18-2true [2021-12-06 23:57:55,168 INFO L793 eck$LassoCheckResult]: Loop: 8#L18-2true assume !!(main_~x~0#1 % 4294967296 < 99); 5#L18true assume !(0 == (if main_~y~0#1 % 4294967296 < 0 && 0 != main_~y~0#1 % 4294967296 % 2 then main_~y~0#1 % 4294967296 % 2 - 2 else main_~y~0#1 % 4294967296 % 2) % 4294967296);main_#t~post5#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1; 8#L18-2true [2021-12-06 23:57:55,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:57:55,173 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-12-06 23:57:55,182 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:57:55,182 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [532970225] [2021-12-06 23:57:55,182 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:57:55,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:57:55,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:57:55,249 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 23:57:55,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:57:55,271 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 23:57:55,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:57:55,274 INFO L85 PathProgramCache]: Analyzing trace with hash 1318, now seen corresponding path program 1 times [2021-12-06 23:57:55,274 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:57:55,274 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [426697015] [2021-12-06 23:57:55,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:57:55,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:57:55,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:57:55,288 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 23:57:55,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:57:55,296 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 23:57:55,297 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:57:55,298 INFO L85 PathProgramCache]: Analyzing trace with hash 925800, now seen corresponding path program 1 times [2021-12-06 23:57:55,298 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:57:55,298 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1823775993] [2021-12-06 23:57:55,298 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:57:55,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:57:55,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:57:55,311 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 23:57:55,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:57:55,325 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 23:57:55,380 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 23:57:55,381 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 23:57:55,381 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 23:57:55,381 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 23:57:55,381 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-12-06 23:57:55,382 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:55,382 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 23:57:55,382 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 23:57:55,382 INFO L133 ssoRankerPreferences]: Filename of dumped script: diamond_1-1.c_Iteration1_Loop [2021-12-06 23:57:55,382 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 23:57:55,382 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 23:57:55,399 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:57:55,407 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:57:55,414 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:57:55,517 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 23:57:55,517 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-12-06 23:57:55,519 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:55,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:55,521 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:55,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-12-06 23:57:55,522 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 23:57:55,522 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 23:57:55,545 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 23:57:55,545 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~y~0#1=-1} Honda state: {ULTIMATE.start_main_~y~0#1=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 23:57:55,566 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-12-06 23:57:55,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:55,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:55,567 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:55,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-12-06 23:57:55,568 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 23:57:55,568 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 23:57:55,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2021-12-06 23:57:55,599 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:55,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:55,600 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:55,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-12-06 23:57:55,601 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-12-06 23:57:55,601 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 23:57:56,082 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-12-06 23:57:56,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2021-12-06 23:57:56,086 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 23:57:56,086 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 23:57:56,086 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 23:57:56,086 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 23:57:56,086 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 23:57:56,086 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:56,086 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 23:57:56,086 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 23:57:56,086 INFO L133 ssoRankerPreferences]: Filename of dumped script: diamond_1-1.c_Iteration1_Loop [2021-12-06 23:57:56,087 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 23:57:56,087 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 23:57:56,088 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:57:56,090 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:57:56,095 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:57:56,149 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 23:57:56,152 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 23:57:56,153 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:56,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:56,154 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:56,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-12-06 23:57:56,155 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 [2021-12-06 23:57:56,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:56,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:56,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:56,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:56,165 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:57:56,167 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:57:56,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:56,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:56,189 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-12-06 23:57:56,189 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:56,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:56,190 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:56,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-12-06 23:57:56,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:56,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:56,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:56,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:56,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:56,199 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:57:56,200 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:57:56,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:56,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:56,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2021-12-06 23:57:56,222 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:56,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:56,222 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:56,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-12-06 23:57:56,224 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 [2021-12-06 23:57:56,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:56,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:56,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:56,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:56,232 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:57:56,232 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:57:56,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:56,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:56,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2021-12-06 23:57:56,254 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-06 23:57:56,254 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:56,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:56,255 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:56,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-12-06 23:57:56,257 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 [2021-12-06 23:57:56,264 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:56,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:56,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:56,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:56,264 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:57:56,266 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:57:56,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:56,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:56,286 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2021-12-06 23:57:56,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:56,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:56,287 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:56,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-12-06 23:57:56,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:56,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:56,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:56,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:56,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:56,296 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:57:56,298 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:57:56,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:56,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:56,319 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-12-06 23:57:56,320 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:56,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:56,320 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:56,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-12-06 23:57:56,322 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 [2021-12-06 23:57:56,329 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:56,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:56,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:56,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:56,330 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:57:56,331 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:57:56,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:56,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:56,351 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2021-12-06 23:57:56,351 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-06 23:57:56,351 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:56,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:56,352 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:56,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-12-06 23:57:56,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:56,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:56,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:56,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:56,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:56,362 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:57:56,363 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:57:56,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:56,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:56,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2021-12-06 23:57:56,385 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:56,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:56,385 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:56,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-12-06 23:57:56,387 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 [2021-12-06 23:57:56,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:56,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:56,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:56,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:56,395 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:57:56,397 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:57:56,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:56,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:56,419 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2021-12-06 23:57:56,419 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:56,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:56,420 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:56,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-12-06 23:57:56,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:56,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:56,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:56,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:56,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:56,428 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:57:56,429 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:57:56,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:56,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:56,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2021-12-06 23:57:56,462 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-06 23:57:56,462 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:56,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:56,463 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:56,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-12-06 23:57:56,464 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 [2021-12-06 23:57:56,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:56,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:56,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:56,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:56,472 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:57:56,474 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:57:56,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:56,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:56,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2021-12-06 23:57:56,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:56,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:56,497 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:56,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-12-06 23:57:56,498 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 [2021-12-06 23:57:56,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:56,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:56,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:56,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:56,506 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:57:56,508 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:57:56,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:56,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:56,530 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2021-12-06 23:57:56,531 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:56,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:56,532 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:56,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-12-06 23:57:56,533 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 [2021-12-06 23:57:56,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:56,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:56,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:56,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:56,540 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:57:56,541 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:57:56,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:56,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:56,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2021-12-06 23:57:56,562 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-06 23:57:56,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:56,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:56,563 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:56,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-12-06 23:57:56,564 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 [2021-12-06 23:57:56,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:57:56,571 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:57:56,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:56,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:56,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:56,572 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:57:56,573 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:57:56,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:56,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:56,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2021-12-06 23:57:56,596 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:56,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:56,596 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:56,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-12-06 23:57:56,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:56,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:57:56,605 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:57:56,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:56,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:56,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:56,605 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:57:56,607 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:57:56,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:56,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:56,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2021-12-06 23:57:56,630 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:56,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:56,631 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:56,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-12-06 23:57:56,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:56,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:57:56,639 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:57:56,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:56,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:56,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:56,640 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:57:56,640 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:57:56,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:56,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:56,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2021-12-06 23:57:56,661 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-06 23:57:56,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:56,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:56,662 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:56,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-12-06 23:57:56,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:56,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:57:56,672 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:57:56,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:56,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:56,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:56,672 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:57:56,674 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:57:56,675 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:56,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:56,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Ended with exit code 0 [2021-12-06 23:57:56,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:56,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:56,699 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:56,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-12-06 23:57:56,701 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 [2021-12-06 23:57:56,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:57:56,708 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:57:56,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:56,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:56,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:56,709 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:57:56,711 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:57:56,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:56,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:56,737 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-12-06 23:57:56,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:56,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:56,738 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:56,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-12-06 23:57:56,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:56,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:57:56,748 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:57:56,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:56,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:56,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:56,749 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:57:56,750 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:57:56,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:56,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:56,776 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2021-12-06 23:57:56,776 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-06 23:57:56,776 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:56,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:56,777 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:56,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-12-06 23:57:56,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:56,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:57:56,786 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:57:56,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:56,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:56,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:56,786 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:57:56,789 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:57:56,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:56,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:56,815 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-12-06 23:57:56,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:56,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:56,816 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:56,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-12-06 23:57:56,817 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 [2021-12-06 23:57:56,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:57:56,824 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:57:56,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:56,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:56,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:56,825 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:57:56,827 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:57:56,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:56,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:56,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2021-12-06 23:57:56,871 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:56,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:56,872 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:56,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-12-06 23:57:56,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:56,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:57:56,880 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:57:56,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:56,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:56,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:56,881 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:57:56,882 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:57:56,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:56,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:56,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2021-12-06 23:57:56,905 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-06 23:57:56,905 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:56,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:56,906 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:56,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-12-06 23:57:56,907 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 [2021-12-06 23:57:56,914 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:57:56,914 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:57:56,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:56,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:56,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:56,915 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:57:56,916 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:57:56,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:56,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:56,937 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2021-12-06 23:57:56,938 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:56,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:56,938 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:56,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-12-06 23:57:56,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:56,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:57:56,947 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:57:56,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:56,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:56,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:56,947 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:57:56,948 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:57:56,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:56,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:56,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2021-12-06 23:57:56,971 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:56,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:56,972 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:56,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-12-06 23:57:56,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:56,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:57:56,980 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:57:56,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:56,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:56,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:56,980 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:57:56,980 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:57:56,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:56,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:57,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2021-12-06 23:57:57,001 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-06 23:57:57,001 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:57,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:57,002 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:57,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-12-06 23:57:57,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:57,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:57:57,011 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:57:57,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:57,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:57,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:57,011 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:57:57,013 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:57:57,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:57,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:57,035 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2021-12-06 23:57:57,035 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:57,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:57,036 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:57,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-12-06 23:57:57,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:57,045 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:57:57,045 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:57:57,045 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:57,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:57,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:57,045 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:57:57,047 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:57:57,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:57,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:57,073 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2021-12-06 23:57:57,073 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:57,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:57,074 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:57,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-12-06 23:57:57,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:57,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:57:57,083 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:57:57,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:57,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:57,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:57,084 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:57:57,085 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:57:57,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:57,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:57,107 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-12-06 23:57:57,168 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 23:57:57,168 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 23:57:57,168 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 23:57:57,168 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 23:57:57,168 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 23:57:57,168 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:57,168 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 23:57:57,168 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 23:57:57,168 INFO L133 ssoRankerPreferences]: Filename of dumped script: diamond_1-1.c_Iteration1_Lasso [2021-12-06 23:57:57,168 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 23:57:57,168 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 23:57:57,170 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:57:57,172 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:57:57,174 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:57:57,182 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:57:57,183 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:57:57,185 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:57:57,192 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:57:57,193 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:57:57,204 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:57:57,206 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:57:57,207 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:57:57,307 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 23:57:57,307 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 23:57:57,307 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:57,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:57,308 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:57,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-12-06 23:57:57,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:57,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:57,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:57,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:57,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:57,316 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:57:57,316 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:57:57,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:57,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:57,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2021-12-06 23:57:57,336 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:57,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:57,337 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:57,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-12-06 23:57:57,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:57,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:57,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:57,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:57,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:57,346 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:57:57,347 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:57:57,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:57,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:57,367 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-12-06 23:57:57,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:57,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:57,368 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:57,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-12-06 23:57:57,369 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 [2021-12-06 23:57:57,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:57,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:57,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:57,376 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:57:57,377 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:57:57,378 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:57:57,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:57,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2021-12-06 23:57:57,399 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:57,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:57,399 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:57,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-12-06 23:57:57,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:57,408 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:57,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:57,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:57,408 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:57:57,409 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:57:57,409 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:57:57,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:57,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2021-12-06 23:57:57,430 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:57,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:57,430 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:57,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-12-06 23:57:57,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:57,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:57,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:57,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:57,439 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:57:57,440 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:57:57,440 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:57:57,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:57,465 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-12-06 23:57:57,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:57,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:57,467 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:57,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-12-06 23:57:57,468 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 [2021-12-06 23:57:57,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:57,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:57,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:57,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:57,475 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:57:57,475 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:57:57,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:57,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:57,495 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-12-06 23:57:57,495 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:57,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:57,496 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:57,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-12-06 23:57:57,497 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 [2021-12-06 23:57:57,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:57,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:57,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:57,504 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:57:57,505 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:57:57,505 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:57:57,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:57,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2021-12-06 23:57:57,527 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:57,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:57,527 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:57,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-12-06 23:57:57,528 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 [2021-12-06 23:57:57,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:57,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:57,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:57,536 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:57:57,536 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:57:57,536 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:57:57,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:57,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-12-06 23:57:57,558 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:57,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:57,559 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:57,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-12-06 23:57:57,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:57,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:57,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:57,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:57,567 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:57:57,568 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:57:57,568 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:57:57,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:57,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-12-06 23:57:57,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:57,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:57,590 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:57,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-12-06 23:57:57,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:57,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:57,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:57,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:57,600 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:57:57,601 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:57:57,601 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:57:57,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:57,622 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2021-12-06 23:57:57,623 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:57,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:57,623 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:57,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-12-06 23:57:57,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:57,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:57,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:57,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:57,632 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:57:57,634 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:57:57,634 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:57:57,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:57,660 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-12-06 23:57:57,660 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:57,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:57,661 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:57,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-12-06 23:57:57,662 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 [2021-12-06 23:57:57,669 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:57,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:57,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:57,669 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:57:57,670 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:57:57,670 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:57:57,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:57,691 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-12-06 23:57:57,691 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:57,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:57,692 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:57,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-12-06 23:57:57,693 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 [2021-12-06 23:57:57,700 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:57,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:57,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:57,700 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:57:57,701 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:57:57,701 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:57:57,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:57,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-12-06 23:57:57,722 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:57,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:57,722 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:57,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-12-06 23:57:57,724 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 [2021-12-06 23:57:57,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:57,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:57,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:57,731 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:57:57,732 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:57:57,732 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:57:57,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:57,753 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-12-06 23:57:57,753 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:57,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:57,753 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:57,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-12-06 23:57:57,755 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 [2021-12-06 23:57:57,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:57,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:57,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:57,762 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:57:57,764 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:57:57,764 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:57:57,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:57,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2021-12-06 23:57:57,785 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:57,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:57,786 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:57,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-12-06 23:57:57,789 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 [2021-12-06 23:57:57,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:57,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:57,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:57,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:57,796 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:57:57,796 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:57:57,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:57,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:57,815 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-12-06 23:57:57,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:57,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:57,816 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:57,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-12-06 23:57:57,818 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 [2021-12-06 23:57:57,824 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:57,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:57,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:57,825 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:57:57,827 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:57:57,827 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:57:57,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:57,861 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2021-12-06 23:57:57,861 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-06 23:57:57,861 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:57,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:57,862 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:57,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-12-06 23:57:57,863 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 [2021-12-06 23:57:57,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:57,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:57,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:57,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:57,871 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:57:57,871 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:57:57,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:57,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:57,890 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-12-06 23:57:57,891 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:57,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:57,891 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:57,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-12-06 23:57:57,893 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 [2021-12-06 23:57:57,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:57,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:57,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:57,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:57,900 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:57:57,900 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:57:57,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:57,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:57,921 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2021-12-06 23:57:57,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:57,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:57,922 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:57,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-12-06 23:57:57,923 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 [2021-12-06 23:57:57,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:57,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:57,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:57,931 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:57:57,933 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:57:57,933 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:57:57,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:57,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-12-06 23:57:57,954 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:57,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:57,955 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:57,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-12-06 23:57:57,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:57,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:57,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:57,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:57,968 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:57:57,970 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:57:57,970 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:57:57,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:57,996 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-12-06 23:57:57,996 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:57,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:57,997 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:57,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-12-06 23:57:57,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:58,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:58,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:58,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:58,007 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:57:58,008 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:57:58,008 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:57:58,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:58,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2021-12-06 23:57:58,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:58,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:58,031 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:58,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-12-06 23:57:58,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:58,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:58,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:58,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:58,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:58,040 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:57:58,040 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:57:58,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:58,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:58,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2021-12-06 23:57:58,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:58,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:58,060 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:58,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-12-06 23:57:58,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:58,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:58,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:58,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:58,070 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:57:58,072 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:57:58,072 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:57:58,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:58,093 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2021-12-06 23:57:58,093 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:58,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:58,094 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:58,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-12-06 23:57:58,096 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 [2021-12-06 23:57:58,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:58,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:58,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:58,103 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:57:58,105 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:57:58,105 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:57:58,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:58,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-12-06 23:57:58,126 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:58,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:58,127 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:58,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-12-06 23:57:58,128 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 [2021-12-06 23:57:58,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:58,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:58,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:58,136 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:57:58,137 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:57:58,137 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:57:58,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:58,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2021-12-06 23:57:58,158 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:58,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:58,159 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:58,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-12-06 23:57:58,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:58,168 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:58,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:58,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:58,168 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:57:58,170 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:57:58,170 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:57:58,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:58,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-12-06 23:57:58,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:58,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:58,192 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:58,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-12-06 23:57:58,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:58,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:58,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:58,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:58,201 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:57:58,203 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:57:58,203 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:57:58,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:58,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-12-06 23:57:58,225 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:58,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:58,225 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:58,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-12-06 23:57:58,227 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 [2021-12-06 23:57:58,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:58,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:58,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:58,235 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:57:58,236 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:57:58,236 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:57:58,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:58,260 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2021-12-06 23:57:58,260 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:58,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:58,261 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:58,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-12-06 23:57:58,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:58,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:58,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:58,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:58,270 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:57:58,271 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:57:58,271 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:57:58,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:58,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-12-06 23:57:58,293 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:58,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:58,293 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:58,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-12-06 23:57:58,295 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 [2021-12-06 23:57:58,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:58,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:58,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:58,303 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:57:58,304 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:57:58,304 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:57:58,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:58,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2021-12-06 23:57:58,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:58,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:58,327 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:58,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-12-06 23:57:58,328 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 [2021-12-06 23:57:58,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:58,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:58,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:58,335 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:57:58,336 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:57:58,336 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:57:58,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:58,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-12-06 23:57:58,357 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:58,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:58,358 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:58,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-12-06 23:57:58,359 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 [2021-12-06 23:57:58,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:58,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:58,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:58,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:58,367 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:57:58,368 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:57:58,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:58,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:58,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-12-06 23:57:58,387 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:58,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:58,387 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:58,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-12-06 23:57:58,388 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 [2021-12-06 23:57:58,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:58,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:58,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:58,396 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:57:58,398 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:57:58,398 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:57:58,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:58,421 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-12-06 23:57:58,421 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-06 23:57:58,421 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:58,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:58,422 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:58,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-12-06 23:57:58,423 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 [2021-12-06 23:57:58,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:58,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:58,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:58,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:58,432 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:57:58,432 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:57:58,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:58,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:58,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-12-06 23:57:58,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:58,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:58,452 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:58,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-12-06 23:57:58,454 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 [2021-12-06 23:57:58,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:58,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:58,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:58,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:58,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:57:58,462 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:57:58,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:58,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:58,482 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-12-06 23:57:58,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:58,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:58,483 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:58,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-12-06 23:57:58,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:58,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:58,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:58,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:58,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:57:58,493 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:57:58,493 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:57:58,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:58,515 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-12-06 23:57:58,515 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:58,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:58,516 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:58,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-12-06 23:57:58,517 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 [2021-12-06 23:57:58,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:58,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:58,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:58,526 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:57:58,527 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:57:58,527 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:57:58,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:58,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2021-12-06 23:57:58,557 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:58,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:58,557 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:58,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-12-06 23:57:58,558 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 [2021-12-06 23:57:58,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:58,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:58,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:58,566 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:57:58,567 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:57:58,567 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:57:58,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:58,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2021-12-06 23:57:58,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:58,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:58,590 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:58,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-12-06 23:57:58,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:58,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:58,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:58,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:58,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:58,598 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:57:58,598 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:57:58,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:58,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:58,617 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2021-12-06 23:57:58,617 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:58,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:58,618 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:58,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-12-06 23:57:58,620 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 [2021-12-06 23:57:58,627 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:58,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:58,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:58,628 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:57:58,629 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:57:58,629 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:57:58,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:58,650 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-12-06 23:57:58,651 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:58,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:58,651 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:58,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-12-06 23:57:58,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:58,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:58,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:58,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:58,660 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:57:58,661 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:57:58,661 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:57:58,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:58,683 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2021-12-06 23:57:58,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:58,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:58,684 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:58,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-12-06 23:57:58,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:58,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:58,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:58,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:58,694 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:57:58,695 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:57:58,696 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:57:58,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:58,717 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-12-06 23:57:58,717 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:58,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:58,718 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:58,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-12-06 23:57:58,719 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 [2021-12-06 23:57:58,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:58,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:58,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:58,726 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:57:58,728 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:57:58,728 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:57:58,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:58,748 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2021-12-06 23:57:58,749 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:58,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:58,749 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:58,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-12-06 23:57:58,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:58,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:58,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:58,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:58,759 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:57:58,761 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:57:58,761 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:57:58,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:58,782 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-12-06 23:57:58,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:58,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:58,783 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:58,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-12-06 23:57:58,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:58,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:58,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:58,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:58,792 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:57:58,794 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:57:58,794 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:57:58,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:58,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-12-06 23:57:58,816 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:58,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:58,816 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:58,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-12-06 23:57:58,818 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 [2021-12-06 23:57:58,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:58,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:58,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:58,826 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:57:58,827 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:57:58,827 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:57:58,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:58,848 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-12-06 23:57:58,849 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:58,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:58,849 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:58,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-12-06 23:57:58,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:58,858 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:58,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:58,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:58,858 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:57:58,859 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:57:58,860 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:57:58,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:58,881 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-12-06 23:57:58,882 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:58,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:58,882 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:58,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-12-06 23:57:58,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:58,891 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:58,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:58,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:58,891 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:57:58,892 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:57:58,892 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:57:58,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:58,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-12-06 23:57:58,914 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:58,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:58,915 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:58,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-12-06 23:57:58,916 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 [2021-12-06 23:57:58,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:58,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:58,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:58,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:58,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:57:58,924 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:57:58,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:58,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:58,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-12-06 23:57:58,943 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:58,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:58,944 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:58,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-12-06 23:57:58,945 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 [2021-12-06 23:57:58,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:58,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:58,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:58,952 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:57:58,955 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:57:58,955 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:57:58,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:58,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-12-06 23:57:58,981 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-06 23:57:58,981 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:58,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:58,982 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:58,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-12-06 23:57:58,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:58,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:58,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:58,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:58,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:58,994 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:57:58,995 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:57:58,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:58,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:59,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-12-06 23:57:59,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:59,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:59,015 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:59,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-12-06 23:57:59,016 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 [2021-12-06 23:57:59,023 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:59,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:59,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:59,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:59,024 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:57:59,025 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:57:59,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:59,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:59,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-12-06 23:57:59,045 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:59,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:59,046 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:59,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-12-06 23:57:59,048 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 [2021-12-06 23:57:59,055 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:59,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:59,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:59,055 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:57:59,057 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:57:59,057 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:57:59,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:59,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-12-06 23:57:59,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:59,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:59,080 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:59,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-12-06 23:57:59,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:59,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:59,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:59,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:59,090 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:57:59,091 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:57:59,091 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:57:59,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:59,114 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-12-06 23:57:59,114 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:59,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:59,115 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:59,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-12-06 23:57:59,116 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 [2021-12-06 23:57:59,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:59,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:59,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:59,123 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:57:59,125 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:57:59,126 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:57:59,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:59,149 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2021-12-06 23:57:59,149 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:59,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:59,150 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:59,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-12-06 23:57:59,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:59,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:59,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:59,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:59,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:59,159 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:57:59,159 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:57:59,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:59,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:59,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-12-06 23:57:59,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:59,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:59,180 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:59,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-12-06 23:57:59,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:59,188 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:59,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:59,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:59,188 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:57:59,190 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:57:59,190 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:57:59,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:59,212 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2021-12-06 23:57:59,213 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:59,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:59,213 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:59,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-12-06 23:57:59,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:59,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:59,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:59,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:59,222 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:57:59,224 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:57:59,224 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:57:59,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:59,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2021-12-06 23:57:59,247 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:59,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:59,247 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:59,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-12-06 23:57:59,248 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 [2021-12-06 23:57:59,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:59,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:59,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:59,256 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:57:59,257 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:57:59,257 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:57:59,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:59,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-12-06 23:57:59,284 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:59,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:59,285 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:59,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-12-06 23:57:59,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:59,294 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:59,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:59,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:59,294 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:57:59,296 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:57:59,296 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:57:59,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:59,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2021-12-06 23:57:59,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:59,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:59,319 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:59,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-12-06 23:57:59,320 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 [2021-12-06 23:57:59,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:59,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:59,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:59,327 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:57:59,329 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:57:59,329 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:57:59,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:59,351 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2021-12-06 23:57:59,351 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:59,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:59,351 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:59,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-12-06 23:57:59,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:59,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:59,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:59,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:59,360 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:57:59,362 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:57:59,362 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:57:59,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:59,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2021-12-06 23:57:59,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:59,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:59,385 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:59,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-12-06 23:57:59,387 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 [2021-12-06 23:57:59,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:59,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:59,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:59,395 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:57:59,397 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:57:59,397 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:57:59,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:59,419 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-12-06 23:57:59,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:59,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:59,420 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:59,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-12-06 23:57:59,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:59,430 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:59,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:59,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:59,430 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:57:59,432 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:57:59,432 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:57:59,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:59,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2021-12-06 23:57:59,454 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:59,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:59,454 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:59,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-12-06 23:57:59,455 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 [2021-12-06 23:57:59,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:59,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:59,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:59,463 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:57:59,464 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:57:59,464 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:57:59,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:59,486 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-12-06 23:57:59,486 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:59,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:59,487 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:59,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-12-06 23:57:59,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:59,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:59,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:59,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:59,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:59,495 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:57:59,495 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:57:59,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:59,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:59,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2021-12-06 23:57:59,514 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:59,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:59,515 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:59,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-12-06 23:57:59,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:59,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:57:59,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:59,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:59,523 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:57:59,526 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:57:59,526 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:57:59,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:59,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2021-12-06 23:57:59,553 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-06 23:57:59,554 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:59,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:59,554 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:59,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-12-06 23:57:59,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:59,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:57:59,563 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:57:59,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:59,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:59,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:59,564 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:57:59,564 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:57:59,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:59,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:59,584 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-12-06 23:57:59,584 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:59,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:59,585 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:59,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-12-06 23:57:59,586 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 [2021-12-06 23:57:59,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:57:59,593 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:57:59,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:59,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:59,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:59,594 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:57:59,594 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:57:59,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:59,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:59,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2021-12-06 23:57:59,615 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:59,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:59,616 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:59,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-12-06 23:57:59,617 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 [2021-12-06 23:57:59,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:57:59,624 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:57:59,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:59,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:59,624 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:57:59,625 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:57:59,625 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:57:59,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:59,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2021-12-06 23:57:59,647 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:59,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:59,648 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:59,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-12-06 23:57:59,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:59,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:57:59,655 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:57:59,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:59,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:59,656 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:57:59,657 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:57:59,657 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:57:59,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:59,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2021-12-06 23:57:59,678 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:59,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:59,679 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:59,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-12-06 23:57:59,680 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 [2021-12-06 23:57:59,687 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:57:59,687 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:57:59,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:59,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:59,687 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:57:59,688 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:57:59,688 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:57:59,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:59,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2021-12-06 23:57:59,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:59,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:59,711 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:59,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-12-06 23:57:59,712 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 [2021-12-06 23:57:59,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:57:59,719 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:57:59,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:57:59,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:59,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:59,719 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:57:59,720 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:57:59,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:57:59,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:59,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2021-12-06 23:57:59,740 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:59,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:59,740 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:59,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-12-06 23:57:59,742 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 [2021-12-06 23:57:59,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:57:59,749 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:57:59,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:59,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:59,750 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:57:59,751 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:57:59,751 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:57:59,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:59,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2021-12-06 23:57:59,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:59,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:59,773 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:59,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-12-06 23:57:59,775 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 [2021-12-06 23:57:59,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:57:59,782 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:57:59,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:59,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:59,782 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:57:59,784 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:57:59,784 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:57:59,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:59,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-12-06 23:57:59,807 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:59,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:59,807 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:59,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-12-06 23:57:59,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:59,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:57:59,815 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:57:59,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:59,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:59,816 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:57:59,817 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:57:59,817 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:57:59,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:59,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2021-12-06 23:57:59,839 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:59,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:59,840 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:59,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-12-06 23:57:59,841 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 [2021-12-06 23:57:59,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:57:59,848 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:57:59,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:59,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:59,848 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:57:59,849 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:57:59,849 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:57:59,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:59,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2021-12-06 23:57:59,871 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:59,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:59,871 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:59,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-12-06 23:57:59,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:59,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:57:59,879 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:57:59,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:59,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:59,883 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:57:59,884 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:57:59,884 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:57:59,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:59,905 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-12-06 23:57:59,906 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:59,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:59,906 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:59,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-12-06 23:57:59,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:59,915 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:57:59,915 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:57:59,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:59,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:59,915 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:57:59,916 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:57:59,916 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:57:59,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:59,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2021-12-06 23:57:59,938 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:59,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:59,939 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:59,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-12-06 23:57:59,940 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 [2021-12-06 23:57:59,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:57:59,947 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:57:59,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:59,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:59,947 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:57:59,948 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:57:59,949 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:57:59,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:57:59,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2021-12-06 23:57:59,970 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:57:59,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:57:59,971 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:57:59,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-12-06 23:57:59,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:57:59,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:57:59,980 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:57:59,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:57:59,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:57:59,980 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:57:59,981 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:57:59,981 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:57:59,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:00,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-12-06 23:58:00,004 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:00,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:00,004 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:00,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-12-06 23:58:00,006 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 [2021-12-06 23:58:00,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:00,013 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:00,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:00,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:00,013 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:00,014 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:58:00,014 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:58:00,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:00,036 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2021-12-06 23:58:00,036 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:00,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:00,037 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:00,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-12-06 23:58:00,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:00,045 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:00,046 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:00,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:00,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:00,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:00,046 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:00,046 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:58:00,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:00,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:00,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2021-12-06 23:58:00,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:00,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:00,066 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:00,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-12-06 23:58:00,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:00,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:00,075 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:00,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:00,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:00,075 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:00,077 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:58:00,077 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:58:00,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:00,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2021-12-06 23:58:00,105 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-06 23:58:00,105 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:00,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:00,105 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:00,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-12-06 23:58:00,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:00,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:00,115 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:58:00,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:00,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:00,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:00,115 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:00,116 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:58:00,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:00,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:00,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2021-12-06 23:58:00,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:00,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:00,137 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:00,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-12-06 23:58:00,139 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 [2021-12-06 23:58:00,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:00,147 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:58:00,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:00,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:00,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:00,147 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:00,148 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:58:00,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:00,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:00,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2021-12-06 23:58:00,170 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:00,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:00,171 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:00,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-12-06 23:58:00,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:00,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:00,179 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:58:00,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:00,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:00,179 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:00,181 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:00,181 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:00,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:00,205 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2021-12-06 23:58:00,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:00,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:00,206 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:00,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-12-06 23:58:00,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:00,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:00,214 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:58:00,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:00,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:00,215 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:00,216 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:00,216 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:00,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:00,239 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2021-12-06 23:58:00,239 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:00,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:00,240 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:00,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-12-06 23:58:00,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:00,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:00,249 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:58:00,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:00,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:00,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:00,251 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:00,251 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:00,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:00,275 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-12-06 23:58:00,276 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:00,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:00,276 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:00,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-12-06 23:58:00,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:00,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:00,285 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:58:00,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:00,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:00,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:00,285 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:00,286 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:58:00,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:00,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:00,305 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2021-12-06 23:58:00,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:00,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:00,306 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:00,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-12-06 23:58:00,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:00,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:00,316 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:58:00,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:00,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:00,316 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:00,317 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:00,317 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:00,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:00,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2021-12-06 23:58:00,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:00,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:00,341 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:00,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-12-06 23:58:00,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:00,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:00,350 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:58:00,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:00,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:00,350 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:00,351 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:00,351 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:00,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:00,374 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2021-12-06 23:58:00,374 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:00,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:00,375 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:00,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-12-06 23:58:00,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:00,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:00,383 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:58:00,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:00,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:00,383 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:00,385 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:00,385 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:00,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:00,408 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2021-12-06 23:58:00,409 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:00,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:00,409 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:00,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-12-06 23:58:00,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:00,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:00,418 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:58:00,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:00,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:00,418 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:00,419 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:00,419 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:00,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:00,442 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2021-12-06 23:58:00,443 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:00,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:00,443 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:00,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-12-06 23:58:00,444 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 [2021-12-06 23:58:00,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:00,452 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:58:00,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:00,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:00,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:00,453 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:00,453 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:00,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:00,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-12-06 23:58:00,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:00,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:00,477 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:00,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-12-06 23:58:00,478 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 [2021-12-06 23:58:00,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:00,486 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:58:00,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:00,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:00,486 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:00,487 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:00,487 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:00,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:00,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2021-12-06 23:58:00,511 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:00,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:00,512 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:00,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-12-06 23:58:00,513 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 [2021-12-06 23:58:00,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:00,522 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:58:00,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:00,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:00,522 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:00,523 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:00,523 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:00,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:00,552 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-12-06 23:58:00,553 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:00,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:00,554 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:00,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-12-06 23:58:00,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:00,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:00,564 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:58:00,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:00,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:00,564 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:00,566 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:00,566 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:00,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:00,601 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2021-12-06 23:58:00,601 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:00,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:00,602 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:00,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-12-06 23:58:00,603 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 [2021-12-06 23:58:00,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:00,610 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:58:00,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:00,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:00,610 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:00,611 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:00,611 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:00,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:00,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2021-12-06 23:58:00,635 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:00,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:00,635 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:00,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-12-06 23:58:00,636 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 [2021-12-06 23:58:00,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:00,644 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:58:00,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:00,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:00,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:00,644 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:00,645 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:58:00,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:00,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:00,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2021-12-06 23:58:00,665 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:00,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:00,666 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:00,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-12-06 23:58:00,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:00,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:00,675 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:58:00,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:00,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:00,675 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:00,677 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:00,677 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:00,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:00,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2021-12-06 23:58:00,712 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-06 23:58:00,713 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:00,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:00,713 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:00,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-12-06 23:58:00,715 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 [2021-12-06 23:58:00,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:00,722 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:00,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:00,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:00,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:00,722 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:00,723 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:58:00,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:00,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:00,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-12-06 23:58:00,745 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:00,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:00,745 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:00,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-12-06 23:58:00,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:00,754 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:00,754 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:00,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:00,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:00,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:00,754 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:00,755 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:58:00,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:00,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:00,779 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2021-12-06 23:58:00,779 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:00,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:00,780 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:00,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-12-06 23:58:00,784 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 [2021-12-06 23:58:00,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:00,792 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:00,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:00,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:00,792 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:00,793 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:58:00,794 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:58:00,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:00,819 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2021-12-06 23:58:00,819 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:00,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:00,820 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:00,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-12-06 23:58:00,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:00,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:00,828 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:00,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:00,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:00,829 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:00,830 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:58:00,830 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:58:00,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:00,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2021-12-06 23:58:00,856 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:00,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:00,857 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:00,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-12-06 23:58:00,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:00,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:00,865 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:00,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:00,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:00,865 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:00,867 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:58:00,867 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:58:00,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:00,891 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-12-06 23:58:00,892 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:00,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:00,892 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:00,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-12-06 23:58:00,893 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 [2021-12-06 23:58:00,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:00,901 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:00,901 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:00,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:00,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:00,901 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:00,902 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:58:00,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:00,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:00,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2021-12-06 23:58:00,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:00,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:00,924 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:00,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-12-06 23:58:00,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:00,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:00,932 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:00,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:00,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:00,932 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:00,934 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:58:00,934 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:58:00,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:00,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-12-06 23:58:00,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:00,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:00,961 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:00,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-12-06 23:58:00,962 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 [2021-12-06 23:58:00,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:00,969 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:00,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:00,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:00,969 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:00,971 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:58:00,971 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:58:00,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:00,996 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-12-06 23:58:00,996 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:00,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:00,997 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:00,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-12-06 23:58:00,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:01,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:01,006 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:01,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:01,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:01,006 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:01,008 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:58:01,008 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:58:01,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:01,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2021-12-06 23:58:01,034 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:01,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:01,034 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:01,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-12-06 23:58:01,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:01,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:01,043 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:01,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:01,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:01,043 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:01,045 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:58:01,045 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:58:01,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:01,070 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2021-12-06 23:58:01,070 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:01,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:01,071 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:01,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-12-06 23:58:01,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:01,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:01,079 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:01,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:01,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:01,079 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:01,081 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:58:01,081 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:58:01,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:01,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-12-06 23:58:01,106 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:01,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:01,107 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:01,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-12-06 23:58:01,108 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 [2021-12-06 23:58:01,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:01,116 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:01,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:01,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:01,116 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:01,117 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:58:01,117 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:58:01,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:01,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-12-06 23:58:01,143 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:01,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:01,144 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:01,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-12-06 23:58:01,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:01,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:01,153 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:01,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:01,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:01,153 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:01,155 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:58:01,155 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:58:01,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:01,180 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-12-06 23:58:01,180 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:01,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:01,180 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:01,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-12-06 23:58:01,182 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 [2021-12-06 23:58:01,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:01,189 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:01,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:01,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:01,189 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:01,191 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:58:01,191 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:58:01,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:01,215 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-12-06 23:58:01,216 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:01,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:01,216 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:01,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-12-06 23:58:01,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:01,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:01,226 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:01,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:01,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:01,226 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:01,228 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:58:01,228 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:58:01,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:01,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-12-06 23:58:01,253 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:01,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:01,254 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:01,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-12-06 23:58:01,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:01,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:01,264 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:01,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:01,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:01,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:01,264 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:01,264 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:58:01,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:01,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:01,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-12-06 23:58:01,286 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:01,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:01,286 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:01,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-12-06 23:58:01,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:01,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:01,296 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:01,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:01,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:01,296 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:01,299 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:58:01,300 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:58:01,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:01,341 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-12-06 23:58:01,341 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-06 23:58:01,341 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:01,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:01,342 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:01,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-12-06 23:58:01,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:01,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:01,351 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:01,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:01,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:01,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:01,351 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:01,351 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:58:01,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:01,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:01,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2021-12-06 23:58:01,372 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:01,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:01,372 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:01,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-12-06 23:58:01,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:01,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:01,381 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:01,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:01,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:01,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:01,381 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:01,381 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:58:01,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:01,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:01,402 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2021-12-06 23:58:01,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:01,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:01,403 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:01,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-12-06 23:58:01,404 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 [2021-12-06 23:58:01,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:01,411 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:01,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:01,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:01,411 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:01,412 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:01,412 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:01,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:01,435 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-12-06 23:58:01,435 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:01,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:01,436 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:01,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-12-06 23:58:01,437 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 [2021-12-06 23:58:01,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:01,445 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:01,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:01,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:01,445 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:01,446 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:01,446 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:01,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:01,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-12-06 23:58:01,468 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:01,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:01,469 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:01,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-12-06 23:58:01,470 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 [2021-12-06 23:58:01,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:01,478 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:01,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:01,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:01,478 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:01,480 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:01,480 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:01,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:01,502 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-12-06 23:58:01,502 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:01,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:01,502 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:01,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-12-06 23:58:01,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:01,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:01,511 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:01,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:01,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:01,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:01,511 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:01,511 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:58:01,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:01,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:01,531 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-12-06 23:58:01,531 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:01,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:01,531 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:01,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-12-06 23:58:01,533 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 [2021-12-06 23:58:01,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:01,540 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:01,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:01,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:01,540 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:01,541 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:01,541 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:01,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:01,563 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-12-06 23:58:01,563 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:01,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:01,564 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:01,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-12-06 23:58:01,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:01,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:01,575 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:01,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:01,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:01,575 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:01,576 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:01,576 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:01,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:01,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-12-06 23:58:01,599 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:01,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:01,600 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:01,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-12-06 23:58:01,601 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 [2021-12-06 23:58:01,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:01,608 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:01,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:01,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:01,608 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:01,609 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:01,609 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:01,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:01,631 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-12-06 23:58:01,631 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:01,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:01,632 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:01,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-12-06 23:58:01,633 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 [2021-12-06 23:58:01,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:01,641 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:01,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:01,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:01,642 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:01,645 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:01,645 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:01,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:01,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2021-12-06 23:58:01,666 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:01,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:01,667 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:01,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-12-06 23:58:01,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:01,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:01,675 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:01,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:01,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:01,676 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:01,677 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:01,677 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:01,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:01,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-12-06 23:58:01,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:01,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:01,699 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:01,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-12-06 23:58:01,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:01,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:01,707 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:01,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:01,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:01,707 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:01,708 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:01,708 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:01,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:01,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-12-06 23:58:01,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:01,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:01,731 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:01,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-12-06 23:58:01,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:01,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:01,739 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:01,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:01,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:01,739 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:01,740 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:01,740 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:01,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:01,762 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-12-06 23:58:01,763 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:01,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:01,763 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:01,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-12-06 23:58:01,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:01,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:01,771 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:01,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:01,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:01,771 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:01,772 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:01,772 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:01,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:01,794 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-12-06 23:58:01,794 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:01,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:01,795 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:01,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-12-06 23:58:01,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:01,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:01,803 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:01,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:01,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:01,803 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:01,804 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:01,804 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:01,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:01,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-12-06 23:58:01,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:01,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:01,827 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:01,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-12-06 23:58:01,828 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 [2021-12-06 23:58:01,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:01,835 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:01,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:01,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:01,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:01,835 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:01,835 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:58:01,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:01,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:01,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-12-06 23:58:01,855 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:01,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:01,855 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:01,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-12-06 23:58:01,856 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 [2021-12-06 23:58:01,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:01,865 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:01,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:01,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:01,866 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:01,868 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:01,868 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:01,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:01,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-12-06 23:58:01,905 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-06 23:58:01,906 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:01,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:01,906 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:01,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-12-06 23:58:01,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:01,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:01,916 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:01,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:01,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:01,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:01,916 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:58:01,917 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:58:01,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:01,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:01,937 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-12-06 23:58:01,937 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:01,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:01,938 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:01,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-12-06 23:58:01,940 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 [2021-12-06 23:58:01,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:01,948 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:01,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:01,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:01,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:01,948 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:58:01,950 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:58:01,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:01,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:01,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-12-06 23:58:01,972 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:01,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:01,973 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:01,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-12-06 23:58:01,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:01,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:01,981 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:01,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:01,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:01,981 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:58:01,983 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:58:01,983 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:58:01,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:02,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-12-06 23:58:02,007 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:02,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:02,007 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:02,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-12-06 23:58:02,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:02,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:02,015 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:02,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:02,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:02,015 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:58:02,017 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:58:02,017 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:58:02,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:02,040 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-12-06 23:58:02,041 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:02,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:02,042 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:02,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-12-06 23:58:02,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:02,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:02,050 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:02,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:02,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:02,050 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:58:02,052 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:58:02,052 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:58:02,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:02,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-12-06 23:58:02,075 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:02,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:02,076 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:02,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-12-06 23:58:02,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:02,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:02,084 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:02,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:02,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:02,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:02,084 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:58:02,084 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:58:02,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:02,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:02,104 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-12-06 23:58:02,104 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:02,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:02,105 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:02,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-12-06 23:58:02,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:02,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:02,114 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:02,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:02,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:02,114 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:58:02,116 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:58:02,116 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:58:02,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:02,140 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-12-06 23:58:02,140 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:02,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:02,141 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:02,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-12-06 23:58:02,143 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 [2021-12-06 23:58:02,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:02,150 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:02,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:02,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:02,150 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:58:02,152 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:58:02,152 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:58:02,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:02,176 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-12-06 23:58:02,176 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:02,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:02,176 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:02,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-12-06 23:58:02,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:02,185 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:02,186 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:02,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:02,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:02,186 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:58:02,187 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:58:02,187 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:58:02,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:02,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-12-06 23:58:02,211 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:02,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:02,212 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:02,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-12-06 23:58:02,213 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 [2021-12-06 23:58:02,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:02,220 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:02,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:02,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:02,220 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:58:02,221 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:58:02,221 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:58:02,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:02,246 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-12-06 23:58:02,247 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:02,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:02,247 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:02,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-12-06 23:58:02,248 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 [2021-12-06 23:58:02,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:02,255 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:02,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:02,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:02,256 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:58:02,257 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:58:02,257 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:58:02,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:02,281 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-12-06 23:58:02,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:02,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:02,281 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:02,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-12-06 23:58:02,282 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 [2021-12-06 23:58:02,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:02,291 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:02,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:02,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:02,291 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:58:02,293 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:58:02,293 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:58:02,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:02,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-12-06 23:58:02,316 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:02,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:02,317 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:02,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-12-06 23:58:02,318 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 [2021-12-06 23:58:02,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:02,325 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:02,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:02,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:02,325 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:58:02,327 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:58:02,327 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:58:02,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:02,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-12-06 23:58:02,350 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:02,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:02,351 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:02,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-12-06 23:58:02,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:02,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:02,360 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:02,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:02,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:02,360 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:58:02,361 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:58:02,361 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:58:02,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:02,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-12-06 23:58:02,385 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:02,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:02,386 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:02,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-12-06 23:58:02,388 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 [2021-12-06 23:58:02,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:02,396 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:02,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:02,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:02,396 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:58:02,397 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:58:02,398 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:58:02,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:02,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-12-06 23:58:02,426 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:02,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:02,426 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:02,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-12-06 23:58:02,428 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 [2021-12-06 23:58:02,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:02,435 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:02,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:02,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:02,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:02,435 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:58:02,435 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:58:02,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:02,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:02,455 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-12-06 23:58:02,455 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:02,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:02,456 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:02,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-12-06 23:58:02,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:02,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:02,464 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:02,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:02,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:02,465 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:58:02,468 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:58:02,468 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:58:02,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:02,506 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-12-06 23:58:02,507 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-12-06 23:58:02,507 INFO L791 eck$LassoCheckResult]: Stem: 6#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(14, 2);call #Ultimate.allocInit(12, 3); 10#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~post5#1, main_~x~0#1, main_~y~0#1;main_~x~0#1 := 0;main_~y~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1; 8#L18-2true assume !!(main_~x~0#1 % 4294967296 < 99); 5#L18true assume !(0 == (if main_~y~0#1 % 4294967296 < 0 && 0 != main_~y~0#1 % 4294967296 % 2 then main_~y~0#1 % 4294967296 % 2 - 2 else main_~y~0#1 % 4294967296 % 2) % 4294967296);main_#t~post5#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1; 8#L18-2true [2021-12-06 23:58:02,507 INFO L793 eck$LassoCheckResult]: Loop: 8#L18-2true assume !!(main_~x~0#1 % 4294967296 < 99); 5#L18true assume !(0 == (if main_~y~0#1 % 4294967296 < 0 && 0 != main_~y~0#1 % 4294967296 % 2 then main_~y~0#1 % 4294967296 % 2 - 2 else main_~y~0#1 % 4294967296 % 2) % 4294967296);main_#t~post5#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1; 8#L18-2true [2021-12-06 23:58:02,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:58:02,507 INFO L85 PathProgramCache]: Analyzing trace with hash 925800, now seen corresponding path program 2 times [2021-12-06 23:58:02,508 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:58:02,508 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1927026644] [2021-12-06 23:58:02,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:58:02,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:58:02,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:58:02,514 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 23:58:02,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:58:02,521 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 23:58:02,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:58:02,521 INFO L85 PathProgramCache]: Analyzing trace with hash 1318, now seen corresponding path program 2 times [2021-12-06 23:58:02,522 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:58:02,522 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [729806030] [2021-12-06 23:58:02,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:58:02,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:58:02,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:58:02,525 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 23:58:02,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:58:02,528 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 23:58:02,528 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:58:02,529 INFO L85 PathProgramCache]: Analyzing trace with hash 889694157, now seen corresponding path program 3 times [2021-12-06 23:58:02,529 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:58:02,529 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1760211307] [2021-12-06 23:58:02,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:58:02,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:58:02,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:58:02,535 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 23:58:02,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:58:02,542 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 23:58:02,554 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 23:58:02,554 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 23:58:02,554 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 23:58:02,554 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 23:58:02,554 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-12-06 23:58:02,554 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:02,554 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 23:58:02,554 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 23:58:02,554 INFO L133 ssoRankerPreferences]: Filename of dumped script: diamond_1-1.c_Iteration1_Loop [2021-12-06 23:58:02,554 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 23:58:02,554 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 23:58:02,555 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:58:02,558 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:58:02,558 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:58:02,589 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 23:58:02,589 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-12-06 23:58:02,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:02,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:02,590 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:02,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-12-06 23:58:02,591 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 23:58:02,591 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 23:58:02,618 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-12-06 23:58:02,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:02,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:02,619 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:02,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-12-06 23:58:02,620 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-12-06 23:58:02,620 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 23:58:03,081 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-12-06 23:58:03,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-12-06 23:58:03,083 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 23:58:03,083 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 23:58:03,083 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 23:58:03,084 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 23:58:03,084 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 23:58:03,084 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:03,084 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 23:58:03,084 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 23:58:03,084 INFO L133 ssoRankerPreferences]: Filename of dumped script: diamond_1-1.c_Iteration1_Loop [2021-12-06 23:58:03,084 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 23:58:03,084 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 23:58:03,085 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:58:03,088 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:58:03,089 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:58:03,119 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 23:58:03,119 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 23:58:03,119 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:03,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:03,120 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:03,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-12-06 23:58:03,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:03,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:03,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:03,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:03,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:03,128 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:58:03,128 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:58:03,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:03,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:03,148 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2021-12-06 23:58:03,148 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:03,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:03,148 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:03,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-12-06 23:58:03,150 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 [2021-12-06 23:58:03,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:03,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:03,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:03,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:03,157 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:58:03,158 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:58:03,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:03,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:03,177 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-12-06 23:58:03,177 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:03,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:03,178 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:03,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-12-06 23:58:03,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:03,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:03,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:03,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:03,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:03,186 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:58:03,187 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:58:03,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:03,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:03,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-12-06 23:58:03,207 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-06 23:58:03,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:03,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:03,208 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:03,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-12-06 23:58:03,209 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 [2021-12-06 23:58:03,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:03,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:03,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:03,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:03,216 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:03,217 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:58:03,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:03,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:03,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-12-06 23:58:03,237 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:03,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:03,238 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:03,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-12-06 23:58:03,239 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 [2021-12-06 23:58:03,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:03,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:03,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:03,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:03,247 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:03,247 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:58:03,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:03,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:03,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-12-06 23:58:03,266 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:03,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:03,267 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:03,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-12-06 23:58:03,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:03,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:03,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:03,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:03,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:03,276 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:03,277 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:58:03,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:03,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:03,296 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-12-06 23:58:03,297 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-06 23:58:03,297 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:03,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:03,297 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:03,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-12-06 23:58:03,299 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 [2021-12-06 23:58:03,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:03,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:03,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:03,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:03,306 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:03,307 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:58:03,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:03,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:03,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-12-06 23:58:03,328 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:03,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:03,328 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:03,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-12-06 23:58:03,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:03,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:03,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:03,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:03,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:03,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:03,338 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:58:03,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:03,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:03,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-12-06 23:58:03,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:03,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:03,358 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:03,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-12-06 23:58:03,359 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 [2021-12-06 23:58:03,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:03,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:03,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:03,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:03,367 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:03,367 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:58:03,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:03,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:03,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-12-06 23:58:03,388 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-06 23:58:03,388 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:03,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:03,388 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:03,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-12-06 23:58:03,390 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 [2021-12-06 23:58:03,397 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:03,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:03,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:03,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:03,397 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:03,398 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:58:03,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:03,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:03,419 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-12-06 23:58:03,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:03,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:03,420 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:03,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-12-06 23:58:03,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:03,430 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:03,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:03,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:03,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:03,430 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:03,430 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:58:03,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:03,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:03,449 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-12-06 23:58:03,450 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:03,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:03,450 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:03,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-12-06 23:58:03,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:03,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:03,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:03,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:03,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:03,460 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:03,462 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:58:03,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:03,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:03,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2021-12-06 23:58:03,482 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-06 23:58:03,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:03,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:03,483 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:03,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-12-06 23:58:03,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:03,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:03,492 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:03,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:03,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:03,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:03,492 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:03,492 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:58:03,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:03,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:03,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-12-06 23:58:03,514 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:03,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:03,515 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:03,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-12-06 23:58:03,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:03,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:03,523 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:03,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:03,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:03,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:03,524 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:03,524 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:58:03,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:03,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:03,544 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-12-06 23:58:03,544 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:03,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:03,545 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:03,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-12-06 23:58:03,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:03,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:03,554 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:03,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:03,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:03,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:03,554 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:03,555 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:58:03,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:03,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:03,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-12-06 23:58:03,575 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-06 23:58:03,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:03,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:03,576 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:03,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-12-06 23:58:03,577 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 [2021-12-06 23:58:03,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:03,584 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:58:03,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:03,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:03,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:03,585 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:03,586 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:58:03,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:03,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:03,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-12-06 23:58:03,610 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:03,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:03,610 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:03,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-12-06 23:58:03,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:03,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:03,620 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:58:03,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:03,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:03,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:03,620 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:03,621 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:58:03,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:03,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:03,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-12-06 23:58:03,641 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:03,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:03,642 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:03,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-12-06 23:58:03,644 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 [2021-12-06 23:58:03,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:03,651 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:58:03,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:03,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:03,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:03,652 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:03,652 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:58:03,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:03,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:03,675 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-12-06 23:58:03,675 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-06 23:58:03,675 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:03,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:03,676 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:03,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-12-06 23:58:03,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:03,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:03,684 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:03,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:03,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:03,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:03,684 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:03,685 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:58:03,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:03,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:03,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-12-06 23:58:03,715 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:03,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:03,716 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:03,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-12-06 23:58:03,717 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 [2021-12-06 23:58:03,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:03,724 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:03,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:03,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:03,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:03,725 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:03,725 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:58:03,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:03,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:03,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-12-06 23:58:03,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:03,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:03,747 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:03,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-12-06 23:58:03,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:03,755 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:03,755 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:03,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:03,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:03,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:03,756 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:03,757 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:58:03,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:03,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:03,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-12-06 23:58:03,781 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-06 23:58:03,781 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:03,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:03,782 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:03,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-12-06 23:58:03,784 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 [2021-12-06 23:58:03,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:03,792 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:03,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:03,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:03,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:03,792 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:03,795 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:58:03,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:03,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:03,819 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-12-06 23:58:03,819 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:03,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:03,820 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:03,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-12-06 23:58:03,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:03,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:03,829 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:03,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:03,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:03,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:03,829 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:03,830 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:58:03,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:03,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:03,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-12-06 23:58:03,850 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:03,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:03,850 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:03,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-12-06 23:58:03,852 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 [2021-12-06 23:58:03,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:03,859 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:03,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:03,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:03,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:03,860 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:03,860 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:58:03,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:03,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:03,880 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-12-06 23:58:03,880 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-06 23:58:03,881 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:03,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:03,881 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:03,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-12-06 23:58:03,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:03,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:03,891 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:03,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:03,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:03,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:03,891 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:58:03,892 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:58:03,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:03,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:03,917 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2021-12-06 23:58:03,917 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:03,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:03,918 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:03,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-12-06 23:58:03,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:03,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:03,927 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:03,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:03,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:03,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:03,928 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:58:03,928 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:58:03,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:03,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:03,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-12-06 23:58:03,949 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:03,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:03,949 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:03,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-12-06 23:58:03,951 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 [2021-12-06 23:58:03,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:03,958 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:03,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:03,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:03,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:03,958 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:58:03,959 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:58:03,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:03,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:03,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-12-06 23:58:04,066 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 23:58:04,066 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 23:58:04,066 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 23:58:04,066 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 23:58:04,066 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 23:58:04,066 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:04,066 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 23:58:04,066 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 23:58:04,066 INFO L133 ssoRankerPreferences]: Filename of dumped script: diamond_1-1.c_Iteration1_Lasso [2021-12-06 23:58:04,066 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 23:58:04,066 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 23:58:04,067 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:58:04,071 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:58:04,074 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:58:04,075 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:58:04,080 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:58:04,081 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:58:04,082 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:58:04,090 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:58:04,102 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:58:04,103 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:58:04,105 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 23:58:04,213 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 23:58:04,213 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 23:58:04,213 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:04,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:04,213 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:04,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-12-06 23:58:04,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:04,223 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:04,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:04,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:04,223 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:58:04,225 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:58:04,225 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:58:04,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:04,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-12-06 23:58:04,247 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:04,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:04,248 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:04,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-12-06 23:58:04,250 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 [2021-12-06 23:58:04,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:04,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:04,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:04,257 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:58:04,259 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:58:04,259 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:58:04,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:04,281 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-12-06 23:58:04,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:04,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:04,282 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:04,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-12-06 23:58:04,283 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 [2021-12-06 23:58:04,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:04,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:04,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:04,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:04,290 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:58:04,290 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:58:04,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:04,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:04,309 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-12-06 23:58:04,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:04,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:04,310 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:04,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-12-06 23:58:04,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:04,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:04,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:04,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:04,318 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:58:04,319 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:58:04,319 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:58:04,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:04,340 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-12-06 23:58:04,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:04,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:04,341 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:04,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-12-06 23:58:04,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:04,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:04,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:04,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:04,350 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:58:04,351 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:58:04,351 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:58:04,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:04,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-12-06 23:58:04,372 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:04,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:04,373 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:04,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-12-06 23:58:04,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:04,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:04,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:04,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:04,381 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:58:04,382 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:58:04,382 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:58:04,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:04,403 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2021-12-06 23:58:04,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:04,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:04,403 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:04,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-12-06 23:58:04,405 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 [2021-12-06 23:58:04,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:04,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:04,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:04,412 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:58:04,412 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:58:04,412 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:58:04,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:04,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-12-06 23:58:04,432 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:04,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:04,433 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:04,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-12-06 23:58:04,435 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 [2021-12-06 23:58:04,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:04,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:04,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:04,442 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:58:04,444 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:58:04,444 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:58:04,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:04,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-12-06 23:58:04,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:04,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:04,465 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:04,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-12-06 23:58:04,467 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 [2021-12-06 23:58:04,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:04,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:04,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:04,474 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:58:04,475 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:58:04,475 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:58:04,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:04,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-12-06 23:58:04,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:04,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:04,496 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:04,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-12-06 23:58:04,498 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 [2021-12-06 23:58:04,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:04,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:04,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:04,505 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:58:04,505 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:58:04,505 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:58:04,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:04,525 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-12-06 23:58:04,525 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:04,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:04,526 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:04,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-12-06 23:58:04,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:04,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:04,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:04,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:04,535 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:58:04,536 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:58:04,536 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:58:04,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:04,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-12-06 23:58:04,557 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:04,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:04,557 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:04,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-12-06 23:58:04,558 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 [2021-12-06 23:58:04,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:04,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:04,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:04,565 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:58:04,566 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:58:04,566 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:58:04,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:04,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-12-06 23:58:04,586 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:04,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:04,587 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:04,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-12-06 23:58:04,588 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 [2021-12-06 23:58:04,595 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:04,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:04,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:04,595 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:58:04,596 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:58:04,596 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:58:04,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:04,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-12-06 23:58:04,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:04,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:04,617 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:04,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-12-06 23:58:04,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:04,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:04,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:04,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:04,625 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:58:04,626 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:58:04,626 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:58:04,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:04,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-12-06 23:58:04,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:04,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:04,647 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:04,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-12-06 23:58:04,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:04,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:04,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:04,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:04,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:04,655 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:58:04,655 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:58:04,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:04,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:04,674 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-12-06 23:58:04,674 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:04,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:04,675 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:04,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-12-06 23:58:04,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:04,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:04,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:04,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:04,683 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:58:04,684 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:58:04,684 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 23:58:04,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:04,704 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-12-06 23:58:04,705 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:04,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:04,705 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:04,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-12-06 23:58:04,707 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 [2021-12-06 23:58:04,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:04,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:04,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:04,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:04,714 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 23:58:04,715 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 23:58:04,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:04,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:04,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-12-06 23:58:04,734 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-06 23:58:04,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:04,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:04,735 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:04,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-12-06 23:58:04,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:04,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:04,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:04,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:04,744 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:04,745 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:58:04,745 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:58:04,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:04,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-12-06 23:58:04,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:04,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:04,770 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:04,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-12-06 23:58:04,771 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 [2021-12-06 23:58:04,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:04,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:04,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:04,779 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:04,780 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:58:04,781 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:58:04,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:04,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-12-06 23:58:04,808 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:04,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:04,809 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:04,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-12-06 23:58:04,810 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 [2021-12-06 23:58:04,817 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:04,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:04,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:04,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:04,817 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:04,818 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:58:04,818 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:04,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:04,836 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-12-06 23:58:04,837 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:04,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:04,837 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:04,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-12-06 23:58:04,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:04,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:04,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:04,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:04,847 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:04,848 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:58:04,848 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:58:04,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:04,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-12-06 23:58:04,870 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:04,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:04,870 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:04,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-12-06 23:58:04,871 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 [2021-12-06 23:58:04,879 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:04,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:04,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:04,879 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:04,880 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:58:04,880 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:58:04,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:04,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-12-06 23:58:04,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:04,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:04,902 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:04,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-12-06 23:58:04,904 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 [2021-12-06 23:58:04,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:04,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:04,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:04,911 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:04,912 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:58:04,912 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:58:04,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:04,933 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-12-06 23:58:04,934 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:04,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:04,934 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:04,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-12-06 23:58:04,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:04,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:04,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:04,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:04,943 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:04,944 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:58:04,944 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:58:04,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:04,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-12-06 23:58:04,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:04,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:04,966 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:04,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-12-06 23:58:04,967 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 [2021-12-06 23:58:04,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:04,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:04,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:04,975 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:04,976 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:58:04,976 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:58:04,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:04,998 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-12-06 23:58:04,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:04,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:04,998 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:04,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-12-06 23:58:05,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:05,007 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:05,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:05,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:05,007 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:05,008 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:58:05,008 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:58:05,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:05,029 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2021-12-06 23:58:05,029 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:05,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:05,030 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:05,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-12-06 23:58:05,031 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 [2021-12-06 23:58:05,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:05,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:05,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:05,039 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:05,040 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:58:05,040 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:58:05,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:05,061 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-12-06 23:58:05,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:05,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:05,062 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:05,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-12-06 23:58:05,064 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 [2021-12-06 23:58:05,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:05,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:05,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:05,071 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:05,072 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:58:05,072 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:58:05,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:05,093 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-12-06 23:58:05,093 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:05,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:05,093 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:05,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-12-06 23:58:05,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:05,102 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:05,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:05,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:05,103 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:05,104 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:58:05,104 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:58:05,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:05,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-12-06 23:58:05,126 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:05,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:05,126 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:05,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-12-06 23:58:05,128 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 [2021-12-06 23:58:05,134 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:05,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:05,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:05,135 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:05,136 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:58:05,136 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:58:05,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:05,157 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-12-06 23:58:05,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:05,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:05,158 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:05,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-12-06 23:58:05,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:05,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:05,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:05,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:05,167 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:05,167 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:58:05,167 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:58:05,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:05,188 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-12-06 23:58:05,189 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:05,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:05,189 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:05,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-12-06 23:58:05,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:05,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:05,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:05,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:05,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:05,198 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:05,198 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:58:05,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:05,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:05,216 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-12-06 23:58:05,217 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:05,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:05,217 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:05,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-12-06 23:58:05,219 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 [2021-12-06 23:58:05,226 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:05,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:05,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:05,226 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:05,227 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:58:05,227 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:58:05,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:05,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-12-06 23:58:05,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:05,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:05,248 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:05,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-12-06 23:58:05,250 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 [2021-12-06 23:58:05,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:05,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:05,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:05,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:05,257 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:05,257 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:58:05,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:05,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:05,276 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-12-06 23:58:05,276 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-06 23:58:05,276 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:05,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:05,277 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:05,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-12-06 23:58:05,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:05,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:05,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:05,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:05,285 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:05,287 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:05,287 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:05,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:05,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-12-06 23:58:05,313 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:05,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:05,313 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:05,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-12-06 23:58:05,315 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 [2021-12-06 23:58:05,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:05,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:05,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:05,323 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:05,324 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:05,324 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:05,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:05,348 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-12-06 23:58:05,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:05,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:05,349 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:05,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-12-06 23:58:05,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:05,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:05,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:05,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:05,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:05,358 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:05,358 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:58:05,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:05,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:05,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-12-06 23:58:05,377 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:05,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:05,378 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:05,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-12-06 23:58:05,380 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 [2021-12-06 23:58:05,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:05,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:05,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:05,387 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:05,388 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:05,388 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:05,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:05,414 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-12-06 23:58:05,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:05,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:05,415 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:05,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-12-06 23:58:05,416 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 [2021-12-06 23:58:05,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:05,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:05,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:05,423 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:05,424 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:05,424 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:05,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:05,446 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-12-06 23:58:05,446 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:05,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:05,447 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:05,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-12-06 23:58:05,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:05,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:05,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:05,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:05,455 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:05,456 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:05,456 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:05,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:05,478 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2021-12-06 23:58:05,478 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:05,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:05,479 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:05,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-12-06 23:58:05,480 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 [2021-12-06 23:58:05,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:05,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:05,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:05,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:05,489 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:05,489 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:05,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:05,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-12-06 23:58:05,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:05,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:05,511 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:05,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-12-06 23:58:05,512 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 [2021-12-06 23:58:05,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:05,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:05,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:05,519 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:05,520 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:05,520 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:05,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:05,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2021-12-06 23:58:05,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:05,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:05,543 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:05,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-12-06 23:58:05,544 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 [2021-12-06 23:58:05,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:05,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:05,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:05,551 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:05,552 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:05,552 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:05,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:05,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-12-06 23:58:05,574 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:05,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:05,575 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:05,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-12-06 23:58:05,576 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 [2021-12-06 23:58:05,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:05,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:05,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:05,584 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:05,585 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:05,585 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:05,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:05,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-12-06 23:58:05,607 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:05,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:05,607 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:05,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-12-06 23:58:05,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:05,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:05,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:05,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:05,616 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:05,617 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:05,617 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:05,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:05,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-12-06 23:58:05,638 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:05,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:05,639 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:05,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-12-06 23:58:05,640 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 [2021-12-06 23:58:05,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:05,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:05,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:05,647 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:05,648 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:05,648 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:05,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:05,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-12-06 23:58:05,670 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:05,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:05,671 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:05,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-12-06 23:58:05,672 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 [2021-12-06 23:58:05,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:05,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:05,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:05,679 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:05,680 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:05,680 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:05,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:05,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-12-06 23:58:05,702 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:05,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:05,702 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:05,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-12-06 23:58:05,703 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 [2021-12-06 23:58:05,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:05,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:05,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:05,711 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:05,712 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:05,712 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:05,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:05,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-12-06 23:58:05,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:05,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:05,735 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:05,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-12-06 23:58:05,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:05,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:05,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:05,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:05,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:05,744 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:05,744 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:58:05,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:05,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:05,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-12-06 23:58:05,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:05,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:05,765 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:05,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-12-06 23:58:05,766 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 [2021-12-06 23:58:05,773 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:05,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:05,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:05,773 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:05,774 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:05,774 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:05,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:05,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-12-06 23:58:05,795 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:05,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:05,796 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:05,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-12-06 23:58:05,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:05,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:05,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:05,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:05,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:05,804 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:05,804 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:58:05,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:05,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:05,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-12-06 23:58:05,823 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-06 23:58:05,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:05,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:05,824 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:05,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-12-06 23:58:05,826 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 [2021-12-06 23:58:05,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:05,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:05,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:05,833 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:05,835 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:58:05,835 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:58:05,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:05,862 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-12-06 23:58:05,863 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:05,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:05,866 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:05,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-12-06 23:58:05,867 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 [2021-12-06 23:58:05,874 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:05,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:05,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:05,874 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:05,877 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:58:05,877 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:58:05,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:05,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-12-06 23:58:05,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:05,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:05,903 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:05,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-12-06 23:58:05,904 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 [2021-12-06 23:58:05,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:05,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:05,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:05,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:05,912 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:05,912 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:58:05,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:05,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:05,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-12-06 23:58:05,931 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:05,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:05,932 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:05,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-12-06 23:58:05,933 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 [2021-12-06 23:58:05,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:05,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:05,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:05,940 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:05,941 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:58:05,941 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:58:05,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:05,963 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-12-06 23:58:05,963 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:05,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:05,964 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:05,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-12-06 23:58:05,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:05,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:05,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:05,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:05,973 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:05,974 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:58:05,974 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:58:05,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:05,996 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2021-12-06 23:58:05,996 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:05,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:05,997 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:05,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-12-06 23:58:05,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:06,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:06,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:06,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:06,005 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:06,006 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:58:06,006 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:58:06,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:06,029 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2021-12-06 23:58:06,029 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:06,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:06,029 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:06,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-12-06 23:58:06,031 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 [2021-12-06 23:58:06,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:06,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:06,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:06,038 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:06,039 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:58:06,039 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:58:06,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:06,061 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-12-06 23:58:06,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:06,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:06,062 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:06,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-12-06 23:58:06,063 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 [2021-12-06 23:58:06,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:06,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:06,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:06,070 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:06,072 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:58:06,072 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:58:06,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:06,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-12-06 23:58:06,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:06,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:06,094 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:06,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-12-06 23:58:06,096 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 [2021-12-06 23:58:06,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:06,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:06,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:06,104 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:06,105 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:58:06,105 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:58:06,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:06,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-12-06 23:58:06,127 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:06,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:06,128 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:06,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-12-06 23:58:06,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:06,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:06,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:06,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:06,137 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:06,138 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:58:06,138 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:58:06,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:06,160 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-12-06 23:58:06,160 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:06,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:06,161 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:06,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-12-06 23:58:06,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:06,170 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:06,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:06,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:06,170 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:06,172 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:58:06,172 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:58:06,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:06,193 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-12-06 23:58:06,193 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:06,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:06,194 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:06,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-12-06 23:58:06,195 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 [2021-12-06 23:58:06,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:06,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:06,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:06,203 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:06,204 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:58:06,204 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:58:06,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:06,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-12-06 23:58:06,227 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:06,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:06,227 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:06,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-12-06 23:58:06,228 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 [2021-12-06 23:58:06,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:06,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:06,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:06,238 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:06,239 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:58:06,239 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:58:06,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:06,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-12-06 23:58:06,261 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:06,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:06,261 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:06,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-12-06 23:58:06,263 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 [2021-12-06 23:58:06,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:06,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:06,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:06,271 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:06,272 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:58:06,272 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:58:06,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:06,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-12-06 23:58:06,294 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:06,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:06,294 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:06,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-12-06 23:58:06,295 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 [2021-12-06 23:58:06,303 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:06,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:06,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:06,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:06,304 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:06,304 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:58:06,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:06,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:06,323 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-12-06 23:58:06,324 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:06,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:06,324 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:06,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-12-06 23:58:06,325 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 [2021-12-06 23:58:06,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:06,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:06,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:06,335 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:06,336 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:58:06,336 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:58:06,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:06,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-12-06 23:58:06,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:06,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:06,363 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:06,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-12-06 23:58:06,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:06,371 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 23:58:06,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:06,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:06,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:06,371 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:06,371 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:58:06,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:06,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:06,390 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Forceful destruction successful, exit code 0 [2021-12-06 23:58:06,390 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-06 23:58:06,390 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:06,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:06,391 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:06,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-12-06 23:58:06,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:06,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:06,399 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:06,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:06,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:06,399 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:06,401 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:58:06,401 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:58:06,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:06,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-12-06 23:58:06,430 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:06,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:06,430 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:06,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-12-06 23:58:06,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:06,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:06,439 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:06,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:06,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:06,439 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:06,441 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:58:06,441 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:58:06,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:06,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-12-06 23:58:06,465 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:06,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:06,466 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:06,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-12-06 23:58:06,467 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 [2021-12-06 23:58:06,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:06,475 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:06,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:06,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:06,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:06,475 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:06,476 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:58:06,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:06,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:06,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-12-06 23:58:06,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:06,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:06,496 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:06,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-12-06 23:58:06,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:06,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:06,506 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:06,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:06,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:06,506 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:06,507 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:58:06,507 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:58:06,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:06,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-12-06 23:58:06,529 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:06,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:06,530 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:06,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-12-06 23:58:06,531 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 [2021-12-06 23:58:06,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:06,539 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:06,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:06,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:06,539 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:06,540 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:58:06,540 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:58:06,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:06,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-12-06 23:58:06,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:06,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:06,563 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:06,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-12-06 23:58:06,564 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 [2021-12-06 23:58:06,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:06,572 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:06,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:06,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:06,572 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:06,573 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:58:06,573 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:58:06,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:06,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-12-06 23:58:06,595 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:06,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:06,595 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:06,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-12-06 23:58:06,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:06,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:06,603 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:06,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:06,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:06,603 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:06,604 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:58:06,604 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:58:06,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:06,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-12-06 23:58:06,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:06,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:06,627 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:06,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-12-06 23:58:06,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:06,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:06,636 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:06,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:06,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:06,636 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:06,638 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:58:06,639 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:58:06,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:06,661 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Forceful destruction successful, exit code 0 [2021-12-06 23:58:06,661 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:06,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:06,662 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:06,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-12-06 23:58:06,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:06,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:06,671 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:06,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:06,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:06,671 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:06,672 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:58:06,672 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:58:06,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:06,698 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Forceful destruction successful, exit code 0 [2021-12-06 23:58:06,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:06,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:06,699 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:06,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-12-06 23:58:06,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:06,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:06,708 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:06,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:06,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:06,708 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:06,709 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:58:06,709 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:58:06,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:06,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-12-06 23:58:06,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:06,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:06,731 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:06,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-12-06 23:58:06,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:06,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:06,739 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:06,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:06,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:06,739 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:06,740 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:58:06,740 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:58:06,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:06,762 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-12-06 23:58:06,762 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:06,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:06,763 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:06,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-12-06 23:58:06,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:06,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:06,771 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:06,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:06,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:06,771 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:06,775 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:58:06,775 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:58:06,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:06,797 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-12-06 23:58:06,797 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:06,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:06,798 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:06,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-12-06 23:58:06,799 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 [2021-12-06 23:58:06,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:06,806 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:06,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:06,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:06,807 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:06,807 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:58:06,807 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:58:06,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:06,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-12-06 23:58:06,834 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:06,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:06,835 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:06,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-12-06 23:58:06,836 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 [2021-12-06 23:58:06,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:06,843 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:06,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:06,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:06,843 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:06,844 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:58:06,844 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:58:06,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:06,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-12-06 23:58:06,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:06,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:06,867 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:06,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-12-06 23:58:06,868 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 [2021-12-06 23:58:06,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:06,875 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:06,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:06,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:06,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:06,875 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:06,876 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:58:06,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:06,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:06,895 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-12-06 23:58:06,895 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:06,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:06,896 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:06,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-12-06 23:58:06,898 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 [2021-12-06 23:58:06,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:06,905 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:06,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:06,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:06,905 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:06,906 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 23:58:06,906 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 23:58:06,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:06,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-12-06 23:58:06,928 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:06,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:06,929 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:06,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-12-06 23:58:06,930 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 [2021-12-06 23:58:06,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:06,937 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:06,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:06,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:06,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:06,937 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 23:58:06,938 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 23:58:06,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:06,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:06,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-12-06 23:58:06,957 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-06 23:58:06,957 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:06,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:06,958 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:06,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-12-06 23:58:06,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:06,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:06,967 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:58:06,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:06,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:06,967 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:06,969 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:06,969 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:06,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:07,004 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Forceful destruction successful, exit code 0 [2021-12-06 23:58:07,004 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:07,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:07,005 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:07,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-12-06 23:58:07,006 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 [2021-12-06 23:58:07,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:07,014 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:58:07,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:07,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:07,014 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:07,016 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:07,016 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:07,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:07,044 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-12-06 23:58:07,044 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:07,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:07,045 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:07,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-12-06 23:58:07,046 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 [2021-12-06 23:58:07,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:07,054 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:58:07,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:07,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:07,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:07,054 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:07,055 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:58:07,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:07,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:07,074 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Forceful destruction successful, exit code 0 [2021-12-06 23:58:07,075 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:07,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:07,075 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:07,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-12-06 23:58:07,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:07,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:07,084 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:58:07,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:07,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:07,084 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:07,085 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:07,085 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:07,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:07,109 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-12-06 23:58:07,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:07,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:07,110 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:07,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-12-06 23:58:07,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:07,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:07,119 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:58:07,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:07,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:07,120 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:07,121 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:07,121 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:07,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:07,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-12-06 23:58:07,143 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:07,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:07,144 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:07,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-12-06 23:58:07,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:07,152 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:07,152 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:58:07,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:07,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:07,153 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:07,154 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:07,154 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:07,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:07,177 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-12-06 23:58:07,178 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:07,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:07,178 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:07,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-12-06 23:58:07,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:07,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:07,187 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:58:07,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:07,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:07,187 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:07,188 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:07,188 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:07,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:07,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-12-06 23:58:07,211 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:07,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:07,212 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:07,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-12-06 23:58:07,213 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 [2021-12-06 23:58:07,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:07,220 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:58:07,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:07,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:07,220 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:07,221 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:07,222 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:07,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:07,245 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Forceful destruction successful, exit code 0 [2021-12-06 23:58:07,245 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:07,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:07,246 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:07,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-12-06 23:58:07,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:07,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:07,255 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:58:07,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:07,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:07,255 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:07,256 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:07,256 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:07,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:07,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-12-06 23:58:07,280 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:07,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:07,281 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:07,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-12-06 23:58:07,282 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 [2021-12-06 23:58:07,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:07,290 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:58:07,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:07,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:07,290 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:07,291 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:07,291 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:07,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:07,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-12-06 23:58:07,314 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:07,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:07,315 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:07,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-12-06 23:58:07,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:07,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:07,324 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:58:07,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:07,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:07,324 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:07,326 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:07,326 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:07,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:07,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-12-06 23:58:07,350 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:07,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:07,350 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:07,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-12-06 23:58:07,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:07,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:07,360 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:58:07,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:07,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:07,360 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:07,361 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:07,361 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:07,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:07,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-12-06 23:58:07,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:07,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:07,385 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:07,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-12-06 23:58:07,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:07,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:07,394 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:58:07,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:07,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:07,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:07,395 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:07,395 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:07,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:07,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2021-12-06 23:58:07,418 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:07,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:07,419 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:07,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-12-06 23:58:07,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:07,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:07,427 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:58:07,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:07,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:07,427 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:07,428 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:07,428 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:07,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:07,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-12-06 23:58:07,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:07,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:07,453 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:07,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-12-06 23:58:07,454 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 [2021-12-06 23:58:07,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:07,462 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:58:07,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:07,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:07,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:07,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:07,462 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:58:07,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:07,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:07,483 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Forceful destruction successful, exit code 0 [2021-12-06 23:58:07,483 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:07,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:07,483 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:07,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-12-06 23:58:07,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:07,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:07,491 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:58:07,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:07,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:07,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:07,493 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:07,493 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:07,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:07,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2021-12-06 23:58:07,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:07,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:07,517 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:07,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-12-06 23:58:07,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:07,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:07,527 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 23:58:07,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:07,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:07,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:07,527 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:07,527 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:58:07,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:07,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:07,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-12-06 23:58:07,548 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-06 23:58:07,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:07,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:07,548 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:07,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-12-06 23:58:07,550 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 [2021-12-06 23:58:07,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:07,558 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:07,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:07,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:07,558 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:07,561 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:58:07,561 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:58:07,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:07,609 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2021-12-06 23:58:07,609 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:07,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:07,609 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:07,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-12-06 23:58:07,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:07,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:07,620 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:07,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:07,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:07,620 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:07,624 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:58:07,624 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:58:07,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:07,655 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-12-06 23:58:07,655 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:07,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:07,656 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:07,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-12-06 23:58:07,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:07,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:07,665 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:07,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:07,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:07,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:07,665 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:07,666 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:58:07,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:07,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:07,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-12-06 23:58:07,686 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:07,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:07,687 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:07,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-12-06 23:58:07,690 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 [2021-12-06 23:58:07,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:07,698 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:07,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:07,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:07,698 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:07,699 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:58:07,699 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:58:07,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:07,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-12-06 23:58:07,724 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:07,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:07,725 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:07,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-12-06 23:58:07,726 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 [2021-12-06 23:58:07,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:07,735 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:07,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:07,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:07,736 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:07,737 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:58:07,737 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:58:07,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:07,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-12-06 23:58:07,763 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:07,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:07,764 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:07,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-12-06 23:58:07,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:07,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:07,773 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:07,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:07,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:07,773 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:07,774 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:58:07,775 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:58:07,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:07,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-12-06 23:58:07,801 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:07,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:07,801 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:07,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-12-06 23:58:07,803 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 [2021-12-06 23:58:07,810 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:07,810 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:07,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:07,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:07,810 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:07,812 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:58:07,812 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:58:07,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:07,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Forceful destruction successful, exit code 0 [2021-12-06 23:58:07,836 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:07,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:07,837 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:07,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-12-06 23:58:07,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:07,847 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:07,847 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:07,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:07,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:07,847 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:07,849 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:58:07,849 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:58:07,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:07,875 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-12-06 23:58:07,875 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:07,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:07,875 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:07,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-12-06 23:58:07,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:07,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:07,884 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:07,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:07,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:07,885 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:07,886 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:58:07,886 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:58:07,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:07,912 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-12-06 23:58:07,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:07,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:07,913 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:07,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-12-06 23:58:07,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:07,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:07,922 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:07,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:07,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:07,922 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:07,923 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:58:07,924 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:58:07,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:07,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-12-06 23:58:07,949 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:07,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:07,949 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:07,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-12-06 23:58:07,951 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 [2021-12-06 23:58:07,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:07,959 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:07,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:07,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:07,959 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:07,961 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:58:07,961 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:58:07,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:07,986 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Forceful destruction successful, exit code 0 [2021-12-06 23:58:07,986 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:07,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:07,986 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:07,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-12-06 23:58:07,988 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 [2021-12-06 23:58:07,995 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:07,995 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:07,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:07,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:07,995 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:07,997 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:58:07,997 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:58:08,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:08,022 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Forceful destruction successful, exit code 0 [2021-12-06 23:58:08,023 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:08,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:08,023 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:08,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-12-06 23:58:08,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:08,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:08,032 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:08,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:08,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:08,032 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:08,033 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:58:08,033 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:58:08,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:08,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-12-06 23:58:08,059 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:08,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:08,059 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:08,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-12-06 23:58:08,060 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 [2021-12-06 23:58:08,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:08,068 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:08,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:08,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:08,068 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:08,069 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:58:08,069 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:58:08,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:08,095 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Forceful destruction successful, exit code 0 [2021-12-06 23:58:08,096 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:08,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:08,096 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:08,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-12-06 23:58:08,098 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 [2021-12-06 23:58:08,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:08,107 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:08,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:08,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:08,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:08,107 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:08,108 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:58:08,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:08,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:08,130 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-12-06 23:58:08,130 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:08,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:08,130 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:08,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-12-06 23:58:08,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:08,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:08,139 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:08,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:08,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:08,139 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:08,141 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 23:58:08,141 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 23:58:08,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:08,166 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-12-06 23:58:08,166 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:08,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:08,167 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:08,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-12-06 23:58:08,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:08,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:08,176 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:08,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:08,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:08,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:08,176 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 23:58:08,177 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 23:58:08,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:08,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:08,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-12-06 23:58:08,197 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-06 23:58:08,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:08,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:08,198 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:08,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-12-06 23:58:08,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:08,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:08,207 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:08,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:08,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:08,208 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:08,210 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:08,210 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:08,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:08,240 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-12-06 23:58:08,240 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:08,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:08,241 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:08,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-12-06 23:58:08,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:08,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:08,249 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:08,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:08,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:08,249 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:08,251 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:08,251 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:08,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:08,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-12-06 23:58:08,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:08,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:08,278 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:08,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-12-06 23:58:08,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:08,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:08,288 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:08,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:08,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:08,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:08,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:08,289 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:58:08,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:08,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:08,308 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-12-06 23:58:08,308 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:08,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:08,309 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:08,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-12-06 23:58:08,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:08,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:08,317 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:08,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:08,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:08,317 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:08,318 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:08,318 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:08,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:08,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-12-06 23:58:08,341 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:08,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:08,341 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:08,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-12-06 23:58:08,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:08,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:08,350 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:08,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:08,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:08,350 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:08,351 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:08,351 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:08,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:08,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2021-12-06 23:58:08,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:08,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:08,373 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:08,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-12-06 23:58:08,375 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 [2021-12-06 23:58:08,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:08,382 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:08,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:08,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:08,382 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:08,383 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:08,383 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:08,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:08,405 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Forceful destruction successful, exit code 0 [2021-12-06 23:58:08,405 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:08,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:08,405 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:08,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-12-06 23:58:08,407 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 [2021-12-06 23:58:08,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:08,415 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:08,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:08,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:08,415 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:08,416 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:08,416 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:08,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:08,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-12-06 23:58:08,438 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:08,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:08,439 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:08,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-12-06 23:58:08,440 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 [2021-12-06 23:58:08,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:08,447 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:08,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:08,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:08,447 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:08,448 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:08,448 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:08,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:08,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 [2021-12-06 23:58:08,471 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:08,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:08,472 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:08,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-12-06 23:58:08,473 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 [2021-12-06 23:58:08,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:08,480 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:08,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:08,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:08,480 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:08,481 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:08,481 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:08,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:08,506 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Forceful destruction successful, exit code 0 [2021-12-06 23:58:08,506 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:08,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:08,507 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:08,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-12-06 23:58:08,508 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 [2021-12-06 23:58:08,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:08,515 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:08,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:08,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:08,515 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:08,516 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:08,516 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:08,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:08,538 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Ended with exit code 0 [2021-12-06 23:58:08,538 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:08,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:08,539 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:08,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-12-06 23:58:08,540 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 [2021-12-06 23:58:08,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:08,548 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:08,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:08,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:08,548 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:08,549 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:08,549 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:08,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:08,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Ended with exit code 0 [2021-12-06 23:58:08,570 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:08,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:08,570 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:08,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-12-06 23:58:08,572 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 [2021-12-06 23:58:08,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:08,579 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:08,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:08,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:08,580 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:08,581 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:08,581 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:08,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:08,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Ended with exit code 0 [2021-12-06 23:58:08,603 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:08,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:08,603 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:08,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-12-06 23:58:08,604 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 [2021-12-06 23:58:08,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:08,611 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:08,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:08,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:08,611 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:08,612 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:08,612 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:08,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:08,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Ended with exit code 0 [2021-12-06 23:58:08,635 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:08,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:08,635 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:08,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2021-12-06 23:58:08,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:08,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:08,645 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:08,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:08,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:08,645 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:08,646 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:08,646 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:08,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:08,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Ended with exit code 0 [2021-12-06 23:58:08,668 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:08,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:08,669 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:08,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2021-12-06 23:58:08,670 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 [2021-12-06 23:58:08,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:08,677 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:08,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:08,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:08,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:08,678 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:08,678 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:58:08,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:08,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:08,697 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Ended with exit code 0 [2021-12-06 23:58:08,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:08,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:08,698 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:08,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2021-12-06 23:58:08,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:08,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:08,708 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:08,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:08,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:08,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:08,709 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 23:58:08,709 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 23:58:08,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:08,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Ended with exit code 0 [2021-12-06 23:58:08,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:08,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:08,731 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:08,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2021-12-06 23:58:08,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:08,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:08,739 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 23:58:08,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:08,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:08,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:08,740 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 23:58:08,740 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 23:58:08,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:08,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:08,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Ended with exit code 0 [2021-12-06 23:58:08,760 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-06 23:58:08,760 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:08,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:08,760 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:08,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2021-12-06 23:58:08,762 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 [2021-12-06 23:58:08,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:08,770 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:08,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:08,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:08,770 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:58:08,774 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:58:08,774 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:58:08,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:08,819 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Ended with exit code 0 [2021-12-06 23:58:08,819 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:08,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:08,820 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:08,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2021-12-06 23:58:08,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:08,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:08,828 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:08,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:08,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:08,828 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:58:08,830 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:58:08,831 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:58:08,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:08,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Ended with exit code 0 [2021-12-06 23:58:08,860 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:08,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:08,860 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:08,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2021-12-06 23:58:08,861 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 [2021-12-06 23:58:08,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:08,869 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:08,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:08,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:08,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:08,869 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:58:08,870 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:58:08,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:08,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:08,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Ended with exit code 0 [2021-12-06 23:58:08,889 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:08,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:08,890 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:08,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2021-12-06 23:58:08,891 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 [2021-12-06 23:58:08,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:08,900 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:08,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:08,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:08,900 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:58:08,901 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:58:08,901 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:58:08,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:08,925 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Ended with exit code 0 [2021-12-06 23:58:08,926 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:08,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:08,926 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:08,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2021-12-06 23:58:08,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:08,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:08,936 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:08,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:08,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:08,936 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:58:08,937 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:58:08,937 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:58:08,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:08,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Ended with exit code 0 [2021-12-06 23:58:08,961 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:08,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:08,961 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:08,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2021-12-06 23:58:08,963 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 [2021-12-06 23:58:08,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:08,970 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:08,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:08,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:08,970 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:58:08,972 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:58:08,972 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:58:08,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:08,995 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Ended with exit code 0 [2021-12-06 23:58:08,995 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:08,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:08,996 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:08,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2021-12-06 23:58:08,997 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 [2021-12-06 23:58:09,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:09,005 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:09,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:09,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:09,005 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:58:09,006 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:58:09,006 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:58:09,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:09,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Ended with exit code 0 [2021-12-06 23:58:09,031 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:09,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:09,031 INFO L229 MonitoredProcess]: Starting monitored process 357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:09,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2021-12-06 23:58:09,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:09,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:09,040 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:09,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:09,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:09,040 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:58:09,042 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:58:09,042 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:58:09,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:09,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Ended with exit code 0 [2021-12-06 23:58:09,067 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:09,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:09,067 INFO L229 MonitoredProcess]: Starting monitored process 358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:09,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Waiting until timeout for monitored process [2021-12-06 23:58:09,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:09,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:09,076 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:09,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:09,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:09,076 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:58:09,078 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:58:09,078 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:58:09,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:09,102 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Forceful destruction successful, exit code 0 [2021-12-06 23:58:09,102 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:09,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:09,103 INFO L229 MonitoredProcess]: Starting monitored process 359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:09,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Waiting until timeout for monitored process [2021-12-06 23:58:09,104 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 [2021-12-06 23:58:09,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:09,111 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:09,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:09,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:09,112 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:58:09,113 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:58:09,113 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:58:09,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:09,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Ended with exit code 0 [2021-12-06 23:58:09,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:09,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:09,137 INFO L229 MonitoredProcess]: Starting monitored process 360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:09,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Waiting until timeout for monitored process [2021-12-06 23:58:09,138 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 [2021-12-06 23:58:09,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:09,145 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:09,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:09,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:09,145 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:58:09,147 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:58:09,147 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:58:09,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:09,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Ended with exit code 0 [2021-12-06 23:58:09,171 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:09,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:09,171 INFO L229 MonitoredProcess]: Starting monitored process 361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:09,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Waiting until timeout for monitored process [2021-12-06 23:58:09,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:09,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:09,179 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:09,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:09,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:09,179 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:58:09,180 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:58:09,180 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:58:09,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:09,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Ended with exit code 0 [2021-12-06 23:58:09,204 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:09,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:09,204 INFO L229 MonitoredProcess]: Starting monitored process 362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:09,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Waiting until timeout for monitored process [2021-12-06 23:58:09,206 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 [2021-12-06 23:58:09,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:09,213 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:09,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:09,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:09,213 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:58:09,214 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:58:09,214 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:58:09,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:09,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Ended with exit code 0 [2021-12-06 23:58:09,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:09,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:09,238 INFO L229 MonitoredProcess]: Starting monitored process 363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:09,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Waiting until timeout for monitored process [2021-12-06 23:58:09,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 23:58:09,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:09,248 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:09,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:09,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:09,248 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:58:09,250 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:58:09,250 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:58:09,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:09,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Ended with exit code 0 [2021-12-06 23:58:09,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:09,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:09,275 INFO L229 MonitoredProcess]: Starting monitored process 364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:09,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Waiting until timeout for monitored process [2021-12-06 23:58:09,276 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 [2021-12-06 23:58:09,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:09,283 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:09,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:09,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:09,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:09,284 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:58:09,284 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:58:09,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:09,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:09,305 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Ended with exit code 0 [2021-12-06 23:58:09,305 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:09,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:09,306 INFO L229 MonitoredProcess]: Starting monitored process 365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:09,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Waiting until timeout for monitored process [2021-12-06 23:58:09,307 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 [2021-12-06 23:58:09,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:09,315 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:09,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:09,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:09,316 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:58:09,317 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 23:58:09,317 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 23:58:09,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:09,345 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Ended with exit code 0 [2021-12-06 23:58:09,345 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:58:09,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:58:09,346 INFO L229 MonitoredProcess]: Starting monitored process 366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:58:09,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Waiting until timeout for monitored process [2021-12-06 23:58:09,347 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 [2021-12-06 23:58:09,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 23:58:09,354 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 23:58:09,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 23:58:09,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 23:58:09,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 23:58:09,354 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 23:58:09,355 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 23:58:09,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 23:58:09,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 23:58:09,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Ended with exit code 0 [2021-12-06 23:58:09,381 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 06.12 11:58:09 BoogieIcfgContainer [2021-12-06 23:58:09,382 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-12-06 23:58:09,382 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-06 23:58:09,382 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-06 23:58:09,382 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-06 23:58:09,382 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 11:57:55" (3/4) ... [2021-12-06 23:58:09,384 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-12-06 23:58:09,384 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-06 23:58:09,385 INFO L158 Benchmark]: Toolchain (without parser) took 14689.02ms. Allocated memory was 104.9MB in the beginning and 125.8MB in the end (delta: 21.0MB). Free memory was 67.8MB in the beginning and 94.3MB in the end (delta: -26.5MB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 23:58:09,385 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 104.9MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 23:58:09,385 INFO L158 Benchmark]: CACSL2BoogieTranslator took 165.47ms. Allocated memory is still 104.9MB. Free memory was 67.6MB in the beginning and 81.3MB in the end (delta: -13.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-12-06 23:58:09,386 INFO L158 Benchmark]: Boogie Procedure Inliner took 29.66ms. Allocated memory is still 104.9MB. Free memory was 81.3MB in the beginning and 80.0MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-12-06 23:58:09,386 INFO L158 Benchmark]: Boogie Preprocessor took 17.51ms. Allocated memory is still 104.9MB. Free memory was 80.0MB in the beginning and 78.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 23:58:09,386 INFO L158 Benchmark]: RCFGBuilder took 164.79ms. Allocated memory is still 104.9MB. Free memory was 78.8MB in the beginning and 70.0MB in the end (delta: 8.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-12-06 23:58:09,386 INFO L158 Benchmark]: BuchiAutomizer took 14304.69ms. Allocated memory was 104.9MB in the beginning and 125.8MB in the end (delta: 21.0MB). Free memory was 70.0MB in the beginning and 94.3MB in the end (delta: -24.3MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2021-12-06 23:58:09,386 INFO L158 Benchmark]: Witness Printer took 2.32ms. Allocated memory is still 125.8MB. Free memory is still 94.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 23:58:09,388 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 104.9MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 165.47ms. Allocated memory is still 104.9MB. Free memory was 67.6MB in the beginning and 81.3MB in the end (delta: -13.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 29.66ms. Allocated memory is still 104.9MB. Free memory was 81.3MB in the beginning and 80.0MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.51ms. Allocated memory is still 104.9MB. Free memory was 80.0MB in the beginning and 78.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 164.79ms. Allocated memory is still 104.9MB. Free memory was 78.8MB in the beginning and 70.0MB in the end (delta: 8.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * BuchiAutomizer took 14304.69ms. Allocated memory was 104.9MB in the beginning and 125.8MB in the end (delta: 21.0MB). Free memory was 70.0MB in the beginning and 94.3MB in the end (delta: -24.3MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * Witness Printer took 2.32ms. Allocated memory is still 125.8MB. Free memory is still 94.3MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 14.2s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 14.2s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital41 mio100 ax100 hnf99 lsp53 ukn87 mio100 lsp100 div481 bol100 ite100 ukn100 eq145 hnf47 smp86 dnf100 smp100 tf104 neg98 sie107 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 41ms VariablesStem: 1 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.4s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "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(14, 2);call #Ultimate.allocInit(12, 3);" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~post5#1, main_~x~0#1, main_~y~0#1;main_~x~0#1 := 0;main_~y~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;" "assume !!(main_~x~0#1 % 4294967296 < 99);" "assume !(0 == (if main_~y~0#1 % 4294967296 < 0 && 0 != main_~y~0#1 % 4294967296 % 2 then main_~y~0#1 % 4294967296 % 2 - 2 else main_~y~0#1 % 4294967296 % 2) % 4294967296);main_#t~post5#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1;" Loop: "assume !!(main_~x~0#1 % 4294967296 < 99);" "assume !(0 == (if main_~y~0#1 % 4294967296 < 0 && 0 != main_~y~0#1 % 4294967296 % 2 then main_~y~0#1 % 4294967296 % 2 - 2 else main_~y~0#1 % 4294967296 % 2) % 4294967296);main_#t~post5#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-12-06 23:58:09,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b11de7aa-e2cd-48b0-8c07-06173bcdae96/bin/uautomizer-DrprNOufMa/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN