./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label00.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 9ad7fb26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label00.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU --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 2bca315e83f3e404b0e19c30f2a2a6ccd3138047241e2a3074cd921904dce242 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-02 22:52:44,216 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-02 22:52:44,220 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-02 22:52:44,283 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-02 22:52:44,284 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-02 22:52:44,288 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-02 22:52:44,289 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-02 22:52:44,292 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-02 22:52:44,296 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-02 22:52:44,297 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-02 22:52:44,298 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-02 22:52:44,300 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-02 22:52:44,301 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-02 22:52:44,302 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-02 22:52:44,304 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-02 22:52:44,306 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-02 22:52:44,308 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-02 22:52:44,309 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-02 22:52:44,312 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-02 22:52:44,314 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-02 22:52:44,317 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-02 22:52:44,319 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-02 22:52:44,321 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-02 22:52:44,322 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-02 22:52:44,326 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-02 22:52:44,327 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-02 22:52:44,328 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-02 22:52:44,329 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-02 22:52:44,330 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-02 22:52:44,331 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-02 22:52:44,332 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-02 22:52:44,333 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-02 22:52:44,335 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-02 22:52:44,336 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-02 22:52:44,338 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-02 22:52:44,338 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-02 22:52:44,339 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-02 22:52:44,340 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-02 22:52:44,340 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-02 22:52:44,342 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-02 22:52:44,343 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-02 22:52:44,344 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-02 22:52:44,374 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-02 22:52:44,374 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-02 22:52:44,375 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-02 22:52:44,375 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-02 22:52:44,376 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-02 22:52:44,377 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-02 22:52:44,377 INFO L138 SettingsManager]: * Use SBE=true [2021-11-02 22:52:44,377 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-02 22:52:44,377 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-02 22:52:44,378 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-02 22:52:44,378 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-02 22:52:44,378 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-02 22:52:44,378 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-02 22:52:44,379 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-02 22:52:44,379 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-02 22:52:44,379 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-02 22:52:44,379 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-02 22:52:44,380 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-02 22:52:44,380 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-02 22:52:44,380 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-02 22:52:44,380 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-02 22:52:44,381 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-02 22:52:44,381 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-02 22:52:44,381 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-02 22:52:44,381 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-02 22:52:44,382 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-02 22:52:44,382 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-02 22:52:44,382 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-02 22:52:44,382 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-02 22:52:44,383 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-02 22:52:44,383 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-02 22:52:44,383 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-02 22:52:44,384 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-02 22:52:44,385 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_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2bca315e83f3e404b0e19c30f2a2a6ccd3138047241e2a3074cd921904dce242 [2021-11-02 22:52:44,757 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-02 22:52:44,784 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-02 22:52:44,788 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-02 22:52:44,790 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-02 22:52:44,791 INFO L275 PluginConnector]: CDTParser initialized [2021-11-02 22:52:44,792 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/../../sv-benchmarks/c/eca-rers2012/Problem02_label00.c [2021-11-02 22:52:44,874 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/data/bb0e99a85/e4f1a03aea3b41f29f8b0c3fc5161849/FLAGf98f98361 [2021-11-02 22:52:45,575 INFO L306 CDTParser]: Found 1 translation units. [2021-11-02 22:52:45,576 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/sv-benchmarks/c/eca-rers2012/Problem02_label00.c [2021-11-02 22:52:45,596 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/data/bb0e99a85/e4f1a03aea3b41f29f8b0c3fc5161849/FLAGf98f98361 [2021-11-02 22:52:45,778 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/data/bb0e99a85/e4f1a03aea3b41f29f8b0c3fc5161849 [2021-11-02 22:52:45,781 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-02 22:52:45,783 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-02 22:52:45,797 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-02 22:52:45,797 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-02 22:52:45,802 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-02 22:52:45,803 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 10:52:45" (1/1) ... [2021-11-02 22:52:45,804 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@510c1cb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:52:45, skipping insertion in model container [2021-11-02 22:52:45,805 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 10:52:45" (1/1) ... [2021-11-02 22:52:45,815 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-02 22:52:45,892 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-02 22:52:46,304 WARN L228 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_3248ba80-576e-40ea-be2d-989f2df33959/sv-benchmarks/c/eca-rers2012/Problem02_label00.c[18487,18500] [2021-11-02 22:52:46,349 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-02 22:52:46,362 INFO L203 MainTranslator]: Completed pre-run [2021-11-02 22:52:46,514 WARN L228 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_3248ba80-576e-40ea-be2d-989f2df33959/sv-benchmarks/c/eca-rers2012/Problem02_label00.c[18487,18500] [2021-11-02 22:52:46,543 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-02 22:52:46,569 INFO L208 MainTranslator]: Completed translation [2021-11-02 22:52:46,570 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:52:46 WrapperNode [2021-11-02 22:52:46,570 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-02 22:52:46,574 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-02 22:52:46,574 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-02 22:52:46,574 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-02 22:52:46,584 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:52:46" (1/1) ... [2021-11-02 22:52:46,621 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:52:46" (1/1) ... [2021-11-02 22:52:46,698 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-02 22:52:46,702 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-02 22:52:46,703 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-02 22:52:46,703 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-02 22:52:46,715 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:52:46" (1/1) ... [2021-11-02 22:52:46,715 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:52:46" (1/1) ... [2021-11-02 22:52:46,742 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:52:46" (1/1) ... [2021-11-02 22:52:46,745 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:52:46" (1/1) ... [2021-11-02 22:52:46,798 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:52:46" (1/1) ... [2021-11-02 22:52:46,830 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:52:46" (1/1) ... [2021-11-02 22:52:46,839 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:52:46" (1/1) ... [2021-11-02 22:52:46,865 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-02 22:52:46,880 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-02 22:52:46,881 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-02 22:52:46,881 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-02 22:52:46,883 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:52:46" (1/1) ... [2021-11-02 22:52:46,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:46,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:46,935 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:46,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-02 22:52:47,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-02 22:52:47,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-02 22:52:47,002 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-02 22:52:47,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-02 22:52:48,412 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-02 22:52:48,412 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-11-02 22:52:48,415 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 10:52:48 BoogieIcfgContainer [2021-11-02 22:52:48,415 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-02 22:52:48,420 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-02 22:52:48,420 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-02 22:52:48,424 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-02 22:52:48,425 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-02 22:52:48,425 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 02.11 10:52:45" (1/3) ... [2021-11-02 22:52:48,428 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4cb16f22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.11 10:52:48, skipping insertion in model container [2021-11-02 22:52:48,428 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-02 22:52:48,428 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:52:46" (2/3) ... [2021-11-02 22:52:48,429 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4cb16f22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.11 10:52:48, skipping insertion in model container [2021-11-02 22:52:48,429 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-02 22:52:48,429 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 10:52:48" (3/3) ... [2021-11-02 22:52:48,431 INFO L389 chiAutomizerObserver]: Analyzing ICFG Problem02_label00.c [2021-11-02 22:52:48,506 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-02 22:52:48,506 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-02 22:52:48,506 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-02 22:52:48,506 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-02 22:52:48,507 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-02 22:52:48,507 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-02 22:52:48,513 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-02 22:52:48,513 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-02 22:52:48,553 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:52:48,601 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-11-02 22:52:48,601 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-02 22:52:48,602 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-02 22:52:48,612 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-02 22:52:48,612 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-11-02 22:52:48,612 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-02 22:52:48,614 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:52:48,634 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-11-02 22:52:48,634 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-02 22:52:48,635 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-02 22:52:48,636 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-02 22:52:48,637 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-11-02 22:52:48,646 INFO L791 eck$LassoCheckResult]: Stem: 211#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 149#L-1true havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 104#L616-2true [2021-11-02 22:52:48,646 INFO L793 eck$LassoCheckResult]: Loop: 104#L616-2true assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 51#L621true assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 194#L40true assume ((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0;~a28~0 := 9;~a11~0 := 1;~a25~0 := 1;calculate_output_#res := -1; 26#L607true main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 104#L616-2true [2021-11-02 22:52:48,659 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:52:48,659 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-11-02 22:52:48,673 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:52:48,674 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1805712225] [2021-11-02 22:52:48,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:52:48,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:52:48,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:52:48,833 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-02 22:52:48,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:52:48,920 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-02 22:52:48,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:52:48,938 INFO L85 PathProgramCache]: Analyzing trace with hash 1268139, now seen corresponding path program 1 times [2021-11-02 22:52:48,938 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:52:48,939 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1041422250] [2021-11-02 22:52:48,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:52:48,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:52:48,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:52:48,952 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-02 22:52:48,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:52:48,970 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-02 22:52:48,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:52:48,974 INFO L85 PathProgramCache]: Analyzing trace with hash 889695341, now seen corresponding path program 1 times [2021-11-02 22:52:48,974 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:52:48,975 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [352111136] [2021-11-02 22:52:48,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:52:48,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:52:49,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:52:49,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:52:49,150 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:52:49,152 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [352111136] [2021-11-02 22:52:49,153 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [352111136] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:52:49,154 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:52:49,154 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-02 22:52:49,155 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [940171932] [2021-11-02 22:52:49,513 INFO L210 LassoAnalysis]: Preferences: [2021-11-02 22:52:49,513 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-02 22:52:49,514 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-02 22:52:49,514 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-02 22:52:49,514 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-02 22:52:49,514 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:49,514 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-02 22:52:49,515 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-02 22:52:49,515 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label00.c_Iteration1_Loop [2021-11-02 22:52:49,515 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-02 22:52:49,515 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-02 22:52:49,545 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:52:49,554 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:52:49,587 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:52:49,594 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:52:49,598 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:52:49,601 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:52:49,612 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:52:49,621 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:52:49,933 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-02 22:52:49,934 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-02 22:52:49,937 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:49,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:49,939 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:49,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-02 22:52:49,946 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 22:52:49,949 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:52:49,974 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-02 22:52:49,975 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-02 22:52:50,001 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:50,002 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:50,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:50,004 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:50,014 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 22:52:50,014 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:52:50,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-02 22:52:50,062 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-02 22:52:50,062 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a25~0=1, ~a28~0=9} Honda state: {~a25~0=1, ~a28~0=9} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-02 22:52:50,090 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:50,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:50,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:50,099 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:50,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-02 22:52:50,102 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 22:52:50,103 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:52:50,127 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-02 22:52:50,127 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Honda state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-02 22:52:50,163 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:50,164 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:50,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:50,166 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:50,172 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 22:52:50,172 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:52:50,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-02 22:52:50,187 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-02 22:52:50,188 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret10=0} Honda state: {ULTIMATE.start_main_#t~ret10=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-02 22:52:50,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2021-11-02 22:52:50,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:50,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:50,226 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:50,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-02 22:52:50,228 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 22:52:50,228 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:52:50,238 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-02 22:52:50,238 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=1} Honda state: {~a19~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-02 22:52:50,264 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:50,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:50,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:50,266 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:50,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-02 22:52:50,268 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 22:52:50,269 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:52:50,305 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-02 22:52:50,305 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet9=4, ULTIMATE.start_main_~input~0=4, ULTIMATE.start_calculate_output_~input=4, ULTIMATE.start_calculate_output_#in~input=4} Honda state: {ULTIMATE.start_main_#t~nondet9=4, ULTIMATE.start_main_~input~0=4, ULTIMATE.start_calculate_output_~input=4, ULTIMATE.start_calculate_output_#in~input=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-02 22:52:50,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:50,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:50,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:50,360 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:50,369 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 22:52:50,369 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:52:50,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-02 22:52:50,401 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-02 22:52:50,401 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-02 22:52:50,444 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:50,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:50,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:50,447 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:50,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-02 22:52:50,458 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 22:52:50,458 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:52:50,539 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:50,539 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:50,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:50,545 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:50,554 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-02 22:52:50,555 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:52:50,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-02 22:52:50,641 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-02 22:52:50,649 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:50,649 INFO L210 LassoAnalysis]: Preferences: [2021-11-02 22:52:50,649 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-02 22:52:50,649 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-02 22:52:50,649 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-02 22:52:50,650 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-02 22:52:50,650 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:50,650 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-02 22:52:50,650 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-02 22:52:50,650 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label00.c_Iteration1_Loop [2021-11-02 22:52:50,650 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-02 22:52:50,650 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-02 22:52:50,653 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:52:50,667 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:52:50,702 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:52:50,709 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:52:50,712 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:52:50,716 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:52:50,724 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:52:50,727 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:52:50,951 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-02 22:52:50,956 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-02 22:52:50,957 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:50,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:50,959 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:50,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:50,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:50,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:50,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:50,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:50,986 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:52:50,988 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:52:50,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:50,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-02 22:52:51,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:51,051 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:51,051 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:51,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:51,053 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:51,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:51,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:51,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:51,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:51,071 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-02 22:52:51,071 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:52:51,082 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:52:51,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:51,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-02 22:52:51,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:51,139 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:51,140 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:51,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:51,141 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:51,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:51,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:51,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:51,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:51,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:51,160 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:52:51,162 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:52:51,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:51,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-02 22:52:51,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:51,218 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:51,219 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:51,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:51,220 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:51,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:51,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:51,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:51,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:51,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:51,244 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:52:51,245 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:52:51,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:51,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-02 22:52:51,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:51,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:51,305 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:51,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:51,306 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:51,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:51,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-02 22:52:51,325 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:51,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:51,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:51,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:51,326 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:52:51,327 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:52:51,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:51,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:51,366 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:51,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:51,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:51,369 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:51,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-02 22:52:51,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:51,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:51,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:51,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:51,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:51,386 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:52:51,389 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:52:51,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:51,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:51,416 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:51,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:51,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:51,418 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:51,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-02 22:52:51,420 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 [2021-11-02 22:52:51,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:51,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:51,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:51,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:51,448 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:52:51,450 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:52:51,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:51,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:51,506 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:51,507 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:51,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:51,509 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:51,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:51,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:51,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:51,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:51,527 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:52:51,527 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:52:51,529 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:52:51,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:51,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-02 22:52:51,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:51,590 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:51,590 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-02 22:52:51,590 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:51,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:51,592 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:51,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-11-02 22:52:51,597 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 [2021-11-02 22:52:51,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:51,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:51,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:51,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:51,609 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:52:51,611 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:52:51,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:51,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:51,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:51,667 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:51,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:51,673 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:51,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:51,697 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:51,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:51,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:51,697 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-02 22:52:51,697 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:52:51,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-11-02 22:52:51,717 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:52:51,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:51,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:51,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:51,767 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:51,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:51,768 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:51,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-11-02 22:52:51,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:51,779 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:51,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:51,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:51,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:51,780 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:52:51,783 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:52:51,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:51,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:51,812 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Ended with exit code 0 [2021-11-02 22:52:51,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:51,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:51,817 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:51,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-11-02 22:52:51,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:51,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:51,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:51,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:51,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:51,836 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:52:51,837 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:52:51,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:51,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:51,874 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2021-11-02 22:52:51,874 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:51,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:51,875 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:51,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-11-02 22:52:51,877 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 [2021-11-02 22:52:51,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:51,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:51,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:51,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:51,888 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:52:51,892 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:52:51,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:51,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:51,955 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:51,956 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:51,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:51,957 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:51,959 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 [2021-11-02 22:52:51,971 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:51,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:51,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:51,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:51,971 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:52:51,974 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:52:51,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:51,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-11-02 22:52:51,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:52,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2021-11-02 22:52:52,020 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:52,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:52,021 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:52,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-11-02 22:52:52,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:52,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:52,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:52,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:52,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:52,032 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:52:52,033 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:52:52,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:52,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:52,058 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2021-11-02 22:52:52,058 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:52,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:52,059 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:52,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-02 22:52:52,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:52,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:52,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:52,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:52,070 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:52:52,070 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:52:52,072 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:52:52,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:52,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:52,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2021-11-02 22:52:52,100 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-02 22:52:52,101 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:52,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:52,102 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:52,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-02 22:52:52,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:52,113 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:52,113 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:52,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:52,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:52,113 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:52:52,115 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:52:52,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:52,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:52,176 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:52,177 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:52,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:52,181 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:52,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:52,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:52,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:52,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:52,202 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-02 22:52:52,202 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:52:52,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-02 22:52:52,212 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:52:52,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:52,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:52,276 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:52,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:52,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:52,278 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:52,280 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 [2021-11-02 22:52:52,292 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:52,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:52,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:52,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:52,293 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:52:52,295 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:52:52,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:52,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-02 22:52:52,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:52,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:52,357 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:52,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:52,359 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:52,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:52,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:52,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:52,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:52,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:52,374 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:52:52,375 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:52:52,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:52,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-02 22:52:52,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:52,427 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:52,427 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:52,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:52,429 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:52,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:52,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:52,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:52,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:52,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:52,443 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:52:52,444 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:52:52,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:52,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-02 22:52:52,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:52,506 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:52,506 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:52,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:52,509 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:52,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:52,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:52,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:52,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:52,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:52,524 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:52:52,528 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:52:52,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:52,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-02 22:52:52,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:52,587 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:52,588 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:52,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:52,589 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:52,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-02 22:52:52,597 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 [2021-11-02 22:52:52,609 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:52,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:52,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:52,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:52,609 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:52:52,611 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:52:52,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:52,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:52,676 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:52,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:52,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:52,677 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:52,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-02 22:52:52,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:52,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:52,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:52,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:52,690 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:52:52,690 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:52:52,693 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-02 22:52:52,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:52,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:52,749 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:52,750 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-02 22:52:52,750 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:52,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:52,751 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:52,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:52,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-02 22:52:52,767 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:52,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:52,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:52,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:52,768 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:52:52,769 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:52:52,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:52,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:52,804 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:52,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:52,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:52,805 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:52,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:52,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-02 22:52:52,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:52,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:52,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:52,817 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-02 22:52:52,817 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:52:52,829 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:52:52,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:52,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:52,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2021-11-02 22:52:52,893 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:52,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:52,894 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:52,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:52,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:52,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:52,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:52,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:52,914 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:52:52,918 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:52:52,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:52,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-02 22:52:52,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:52,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:52,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:52,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:52,992 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:52,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:53,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-02 22:52:53,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:53,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:53,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:53,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:53,007 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:52:53,008 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:52:53,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:53,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:53,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2021-11-02 22:52:53,053 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:53,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:53,054 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:53,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-02 22:52:53,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:53,065 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:53,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:53,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:53,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:53,066 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:52:53,067 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:52:53,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:53,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:53,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2021-11-02 22:52:53,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:53,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:53,108 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:53,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-02 22:52:53,111 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 [2021-11-02 22:52:53,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:53,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:53,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:53,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:53,122 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:52:53,128 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:52:53,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:53,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:53,186 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:53,186 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:53,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:53,189 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:53,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:53,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:53,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:53,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:53,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:53,210 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:52:53,212 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:52:53,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:53,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-02 22:52:53,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:53,268 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:53,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:53,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:53,270 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:53,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-02 22:52:53,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:53,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:53,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:53,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:53,282 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:52:53,282 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:52:53,285 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-02 22:52:53,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:53,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:53,341 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:53,341 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-02 22:52:53,342 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:53,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:53,343 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:53,350 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 [2021-11-02 22:52:53,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:52:53,362 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:52:53,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:53,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:53,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:53,362 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:52:53,364 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:52:53,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:53,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-02 22:52:53,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:53,420 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:53,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:53,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:53,421 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:53,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-02 22:52:53,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:53,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:52:53,433 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:52:53,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:53,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:53,433 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-02 22:52:53,433 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:52:53,441 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:52:53,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:53,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:53,498 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-11-02 22:52:53,498 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:53,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:53,500 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:53,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-02 22:52:53,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:53,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:52:53,518 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:52:53,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:53,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:53,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:53,518 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:52:53,522 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:52:53,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:53,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:53,568 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:53,569 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:53,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:53,570 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:53,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-02 22:52:53,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:53,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:52:53,587 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:52:53,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:53,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:53,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:53,588 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:52:53,589 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:52:53,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:53,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:53,653 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:53,653 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:53,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:53,661 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:53,665 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 [2021-11-02 22:52:53,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:52:53,676 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:52:53,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:53,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:53,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:53,677 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:52:53,679 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:52:53,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:53,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-02 22:52:53,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:53,733 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:53,733 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:53,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:53,735 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:53,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:53,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:52:53,750 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:52:53,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:53,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:53,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:53,751 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:52:53,754 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:52:53,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:53,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-02 22:52:53,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:53,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:53,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:53,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:53,830 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:53,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-02 22:52:53,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:53,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:52:53,841 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:52:53,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:53,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:53,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:53,842 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:52:53,844 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:52:53,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:53,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:53,884 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:53,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:53,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:53,886 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:53,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-02 22:52:53,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:53,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:52:53,901 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:52:53,901 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:53,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:53,901 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:52:53,902 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:52:53,906 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:52:53,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:53,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:53,966 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:53,966 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-02 22:52:53,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:53,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:53,968 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:53,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:53,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:52:53,989 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:52:53,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:53,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:53,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:53,990 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:52:53,992 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:52:53,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:53,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-02 22:52:54,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:54,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-11-02 22:52:54,055 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:54,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:54,057 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:54,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-02 22:52:54,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:54,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:52:54,081 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:52:54,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:54,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:54,081 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-02 22:52:54,081 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:52:54,091 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:52:54,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:54,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:54,174 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:54,175 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:54,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:54,176 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:54,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:54,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:52:54,194 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:52:54,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:54,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:54,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:54,195 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:52:54,198 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:52:54,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:54,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-02 22:52:54,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:54,260 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:54,260 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:54,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:54,261 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:54,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-02 22:52:54,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:54,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:52:54,273 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:52:54,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:54,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:54,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:54,274 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:52:54,275 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:52:54,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:54,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:54,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2021-11-02 22:52:54,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:54,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:54,330 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:54,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-02 22:52:54,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:54,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:52:54,342 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:52:54,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:54,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:54,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:54,343 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:52:54,344 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:52:54,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:54,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:54,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2021-11-02 22:52:54,376 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:54,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:54,377 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:54,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-02 22:52:54,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:54,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:52:54,389 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:52:54,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:54,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:54,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:54,390 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:52:54,394 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:52:54,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:54,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:54,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:54,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:54,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:54,468 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:54,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:54,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:52:54,489 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:52:54,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:54,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:54,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:54,490 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:52:54,492 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:52:54,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:54,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-02 22:52:54,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:54,545 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:54,546 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:54,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:54,547 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:54,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:54,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:52:54,561 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:52:54,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:54,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:54,562 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:52:54,562 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:52:54,566 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-02 22:52:54,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:54,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-02 22:52:54,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:54,639 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:54,640 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-02 22:52:54,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:54,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:54,641 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:54,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:54,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:52:54,655 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:52:54,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:54,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:54,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:54,656 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:52:54,658 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:52:54,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:54,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-02 22:52:54,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:54,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-11-02 22:52:54,697 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:54,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:54,698 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:54,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-02 22:52:54,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:54,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:52:54,709 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:52:54,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:54,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:54,709 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-02 22:52:54,709 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:52:54,720 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:52:54,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:54,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:54,806 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:54,806 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:54,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:54,807 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:54,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-02 22:52:54,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:54,820 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:52:54,820 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:52:54,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:54,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:54,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:54,821 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:52:54,824 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:52:54,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:54,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:54,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-11-02 22:52:54,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:54,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:54,876 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:54,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-02 22:52:54,877 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 [2021-11-02 22:52:54,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:52:54,887 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:52:54,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:54,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:54,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:54,887 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:52:54,889 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:52:54,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:54,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:54,930 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:54,930 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:54,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:54,931 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:54,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-02 22:52:54,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:54,943 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:52:54,943 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:52:54,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:54,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:54,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:54,943 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:52:54,945 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:52:54,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:54,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:55,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-11-02 22:52:55,000 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:55,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:55,003 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:55,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-02 22:52:55,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:55,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:52:55,016 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:52:55,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:55,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:55,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:55,016 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:52:55,020 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:52:55,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:55,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:55,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:55,061 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:55,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:55,062 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:55,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:55,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-02 22:52:55,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:52:55,074 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:52:55,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:55,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:55,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:55,074 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:52:55,075 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:52:55,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:55,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:55,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-11-02 22:52:55,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:55,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:55,107 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:55,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-02 22:52:55,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:55,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:52:55,118 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:52:55,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:55,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:55,119 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:52:55,119 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:52:55,123 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-02 22:52:55,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:55,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:55,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-11-02 22:52:55,164 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-02 22:52:55,165 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:55,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:55,165 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:55,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-02 22:52:55,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:55,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:52:55,179 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:52:55,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:55,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:55,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:55,180 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:52:55,181 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:52:55,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:55,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:55,209 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:55,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:55,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:55,211 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:55,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-02 22:52:55,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:55,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:52:55,223 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:52:55,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:55,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:55,224 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-02 22:52:55,224 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:52:55,238 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:52:55,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:55,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:55,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:55,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:55,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:55,311 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:55,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:55,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:52:55,333 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:52:55,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:55,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:55,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:55,333 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:52:55,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-02 22:52:55,335 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:52:55,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:55,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:55,402 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:55,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:55,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:55,403 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:55,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:55,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:52:55,420 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:52:55,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:55,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:55,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:55,421 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:52:55,422 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:52:55,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:55,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-02 22:52:55,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:55,475 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:55,475 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:55,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:55,477 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:55,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:55,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:52:55,490 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:52:55,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:55,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:55,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:55,491 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:52:55,492 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:52:55,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:55,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-02 22:52:55,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:55,542 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:55,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:55,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:55,544 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:55,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:55,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:52:55,558 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:52:55,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:55,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:55,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:55,559 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:52:55,562 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:52:55,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:55,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-02 22:52:55,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:55,615 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:55,615 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:55,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:55,617 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:55,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:55,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:52:55,630 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:52:55,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:55,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:55,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:55,631 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:52:55,632 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:52:55,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:55,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-02 22:52:55,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:55,701 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:55,702 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:55,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:55,703 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:55,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:55,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-02 22:52:55,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:52:55,717 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:52:55,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:55,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:55,717 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:52:55,718 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:52:55,720 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-02 22:52:55,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:55,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:55,754 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:55,754 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-02 22:52:55,754 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:55,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:55,755 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:55,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:55,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-02 22:52:55,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:52:55,780 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:52:55,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:55,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:55,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:55,780 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:52:55,782 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:52:55,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:55,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:55,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-11-02 22:52:55,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:55,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:55,817 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:55,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-02 22:52:55,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:55,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:52:55,828 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:52:55,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:55,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:55,828 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-02 22:52:55,828 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:52:55,838 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:52:55,838 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:55,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:55,915 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-11-02 22:52:55,915 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:55,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:55,916 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:55,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-02 22:52:55,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:55,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:52:55,927 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:52:55,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:55,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:55,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:55,928 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:52:55,930 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:52:55,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:55,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:55,998 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:55,999 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:55,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:56,009 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:56,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:56,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:52:56,024 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:52:56,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:56,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:56,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:56,025 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:52:56,026 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:52:56,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:56,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-02 22:52:56,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:56,091 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:56,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:56,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:56,093 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:56,095 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 [2021-11-02 22:52:56,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-02 22:52:56,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:52:56,107 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:52:56,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:56,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:56,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:56,107 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:52:56,109 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:52:56,109 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:56,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:56,146 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-11-02 22:52:56,147 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:56,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:56,148 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:56,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-02 22:52:56,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:56,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:52:56,159 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:52:56,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:56,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:56,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:56,160 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:52:56,163 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:52:56,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:56,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:56,199 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:56,200 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:56,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:56,201 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:56,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-02 22:52:56,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:56,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:52:56,211 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:52:56,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:56,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:56,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:56,212 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:52:56,213 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:52:56,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:56,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:56,268 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:56,268 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:56,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:56,269 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:56,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-02 22:52:56,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:56,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:52:56,282 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:52:56,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:56,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:56,282 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:52:56,282 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:52:56,285 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:52:56,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:56,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:56,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-11-02 22:52:56,318 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:52:56,331 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-02 22:52:56,332 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-02 22:52:56,335 INFO L87 Difference]: Start difference. First operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 2 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:52:57,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:52:57,235 INFO L93 Difference]: Finished difference Result 374 states and 489 transitions. [2021-11-02 22:52:57,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:52:57,238 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 374 states and 489 transitions. [2021-11-02 22:52:57,252 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 305 [2021-11-02 22:52:57,263 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 374 states to 307 states and 409 transitions. [2021-11-02 22:52:57,264 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 307 [2021-11-02 22:52:57,267 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 307 [2021-11-02 22:52:57,267 INFO L73 IsDeterministic]: Start isDeterministic. Operand 307 states and 409 transitions. [2021-11-02 22:52:57,270 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-02 22:52:57,271 INFO L681 BuchiCegarLoop]: Abstraction has 307 states and 409 transitions. [2021-11-02 22:52:57,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states and 409 transitions. [2021-11-02 22:52:57,317 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 305. [2021-11-02 22:52:57,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 305 states, 305 states have (on average 1.3278688524590163) internal successors, (405), 304 states have internal predecessors, (405), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:52:57,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 405 transitions. [2021-11-02 22:52:57,322 INFO L704 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-11-02 22:52:57,322 INFO L587 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-11-02 22:52:57,323 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-11-02 22:52:57,323 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 305 states and 405 transitions. [2021-11-02 22:52:57,328 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 303 [2021-11-02 22:52:57,329 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-02 22:52:57,329 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-02 22:52:57,330 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-02 22:52:57,331 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:52:57,331 INFO L791 eck$LassoCheckResult]: Stem: 787#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 693#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 670#L616-2 [2021-11-02 22:52:57,331 INFO L793 eck$LassoCheckResult]: Loop: 670#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 721#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 722#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 768#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 752#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 753#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 794#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 792#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 655#L64 assume (((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0);~a28~0 := 7;~a11~0 := 1;~a25~0 := 0;calculate_output_#res := -1; 643#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 670#L616-2 [2021-11-02 22:52:57,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:52:57,332 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 2 times [2021-11-02 22:52:57,332 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:52:57,333 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1316319491] [2021-11-02 22:52:57,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:52:57,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:52:57,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:52:57,347 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-02 22:52:57,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:52:57,377 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-02 22:52:57,378 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:52:57,378 INFO L85 PathProgramCache]: Analyzing trace with hash 1948456188, now seen corresponding path program 1 times [2021-11-02 22:52:57,378 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:52:57,378 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1761406116] [2021-11-02 22:52:57,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:52:57,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:52:57,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:52:57,391 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-02 22:52:57,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:52:57,407 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-02 22:52:57,408 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:52:57,408 INFO L85 PathProgramCache]: Analyzing trace with hash -141898178, now seen corresponding path program 1 times [2021-11-02 22:52:57,408 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:52:57,408 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [24586941] [2021-11-02 22:52:57,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:52:57,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:52:57,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:52:57,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:52:57,482 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:52:57,483 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [24586941] [2021-11-02 22:52:57,483 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [24586941] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:52:57,483 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:52:57,483 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-02 22:52:57,483 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [378107167] [2021-11-02 22:52:57,693 INFO L210 LassoAnalysis]: Preferences: [2021-11-02 22:52:57,693 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-02 22:52:57,694 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-02 22:52:57,694 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-02 22:52:57,694 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-02 22:52:57,694 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:57,694 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-02 22:52:57,694 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-02 22:52:57,695 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label00.c_Iteration2_Loop [2021-11-02 22:52:57,695 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-02 22:52:57,695 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-02 22:52:57,697 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:52:57,701 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:52:57,707 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:52:57,731 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:52:57,735 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:52:57,738 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:52:57,744 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:52:57,746 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:52:57,950 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-02 22:52:57,951 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-02 22:52:57,951 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:57,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:57,952 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:57,966 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 22:52:57,966 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:52:57,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-02 22:52:57,993 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-02 22:52:57,994 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-02 22:52:58,035 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:58,036 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:58,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:58,041 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:58,043 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 22:52:58,044 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:52:58,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-02 22:52:58,081 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-02 22:52:58,081 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Honda state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-02 22:52:58,122 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:58,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:58,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:58,124 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:58,130 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 22:52:58,130 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:52:58,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-02 22:52:58,165 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-02 22:52:58,165 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet9=1, ULTIMATE.start_main_~input~0=1, ULTIMATE.start_calculate_output_~input=1, ULTIMATE.start_calculate_output_#in~input=1} Honda state: {ULTIMATE.start_main_#t~nondet9=1, ULTIMATE.start_main_~input~0=1, ULTIMATE.start_calculate_output_~input=1, ULTIMATE.start_calculate_output_#in~input=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-02 22:52:58,207 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:58,208 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:58,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:58,209 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:58,212 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 22:52:58,212 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:52:58,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-02 22:52:58,233 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-02 22:52:58,234 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=4} Honda state: {~a19~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-02 22:52:58,274 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:58,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:58,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:58,275 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:58,278 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 22:52:58,278 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:52:58,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-02 22:52:58,301 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-02 22:52:58,301 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-02 22:52:58,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:58,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:58,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:58,350 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:58,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-02 22:52:58,354 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 22:52:58,354 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:52:58,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:58,396 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:58,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:58,397 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:58,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-02 22:52:58,398 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-02 22:52:58,399 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:52:58,449 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-02 22:52:58,453 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:58,453 INFO L210 LassoAnalysis]: Preferences: [2021-11-02 22:52:58,453 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-02 22:52:58,453 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-02 22:52:58,453 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-02 22:52:58,453 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-02 22:52:58,453 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:58,453 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-02 22:52:58,453 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-02 22:52:58,454 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label00.c_Iteration2_Loop [2021-11-02 22:52:58,454 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-02 22:52:58,454 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-02 22:52:58,455 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:52:58,467 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:52:58,477 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:52:58,480 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:52:58,483 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:52:58,489 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:52:58,492 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:52:58,505 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:52:58,670 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-02 22:52:58,670 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-02 22:52:58,670 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:58,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:58,671 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:58,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:58,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:58,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:58,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:58,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:58,693 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:52:58,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-02 22:52:58,694 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:52:58,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:58,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:58,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:58,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:58,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:58,722 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:58,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-02 22:52:58,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:58,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:58,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:58,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:58,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:58,734 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:52:58,737 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:52:58,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:58,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:58,785 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:58,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:58,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:58,786 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:58,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-02 22:52:58,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:58,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:58,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:58,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:58,798 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:52:58,798 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:52:58,799 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:52:58,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:58,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:58,825 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2021-11-02 22:52:58,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:58,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:58,827 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:58,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-02 22:52:58,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:58,837 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:58,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:58,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:58,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:58,838 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:52:58,838 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:52:58,838 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:58,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:58,865 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2021-11-02 22:52:58,865 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:58,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:58,868 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:58,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-02 22:52:58,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:58,879 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:58,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:58,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:58,879 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:52:58,879 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:52:58,880 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:52:58,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:58,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:58,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:58,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:58,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:58,954 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:58,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-02 22:52:58,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:58,965 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:58,965 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:58,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:58,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:58,965 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:52:58,966 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:52:58,966 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:58,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:58,988 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:58,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:58,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:58,989 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:58,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-02 22:52:58,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:58,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:59,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:59,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:59,000 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:52:59,000 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:52:59,002 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:52:59,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:59,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:59,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2021-11-02 22:52:59,075 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:59,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:59,076 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:59,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:59,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:59,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:59,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:59,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:59,098 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:52:59,099 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:52:59,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:59,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-02 22:52:59,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:59,158 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:59,158 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-02 22:52:59,158 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:59,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:59,160 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:59,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:59,177 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:59,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:59,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:59,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:59,178 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:52:59,179 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:52:59,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:59,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-02 22:52:59,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:59,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:59,243 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:59,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:59,244 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:59,247 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 [2021-11-02 22:52:59,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:59,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:59,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:59,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:59,259 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:52:59,261 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:52:59,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:59,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-02 22:52:59,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:59,330 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:59,330 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:59,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:59,332 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:59,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-02 22:52:59,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:59,344 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:59,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:59,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:59,344 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:52:59,345 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:52:59,346 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:52:59,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:59,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:59,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-11-02 22:52:59,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:59,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:59,374 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:59,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:59,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:59,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:59,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:59,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:59,402 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:52:59,402 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:52:59,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:59,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-02 22:52:59,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:59,457 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2021-11-02 22:52:59,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:59,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:59,459 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:59,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-02 22:52:59,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:59,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:59,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:59,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:59,470 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:52:59,470 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:52:59,471 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:52:59,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:59,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:59,499 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:59,499 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:59,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:59,500 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:59,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-11-02 22:52:59,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:59,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:59,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:59,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:59,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:59,511 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:52:59,512 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:52:59,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:59,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:59,570 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:59,570 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:59,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:59,571 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:59,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-11-02 22:52:59,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:59,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:59,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:59,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:59,582 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:52:59,583 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:52:59,586 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:52:59,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:59,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:59,662 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:59,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:59,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:59,665 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:59,667 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 [2021-11-02 22:52:59,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:59,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:59,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:59,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:59,680 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:52:59,682 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:52:59,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:59,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-11-02 22:52:59,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:59,738 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:59,738 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-02 22:52:59,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:59,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:59,741 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:59,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-02 22:52:59,742 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 [2021-11-02 22:52:59,751 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:59,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:59,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:59,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:59,752 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:52:59,752 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:52:59,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:59,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:59,779 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2021-11-02 22:52:59,780 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:59,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:59,781 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:59,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-02 22:52:59,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:59,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:59,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:59,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:59,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:59,793 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:52:59,796 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:52:59,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:59,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:59,829 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:59,829 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:59,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:59,830 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:59,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-02 22:52:59,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:59,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:59,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:59,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:59,841 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:52:59,841 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:52:59,844 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-02 22:52:59,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:59,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:59,871 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:59,874 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:59,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:59,875 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:59,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-02 22:52:59,877 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 [2021-11-02 22:52:59,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:59,886 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:59,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:59,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:59,887 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:52:59,887 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:52:59,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:59,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:59,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2021-11-02 22:52:59,914 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:59,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:59,915 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:59,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-02 22:52:59,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:52:59,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:59,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:59,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:59,926 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:52:59,926 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:52:59,927 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-02 22:52:59,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:59,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:59,956 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:59,957 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:59,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:59,958 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:59,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-02 22:52:59,959 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 [2021-11-02 22:52:59,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:52:59,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:52:59,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:52:59,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:52:59,969 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:52:59,969 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:52:59,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:52:59,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:52:59,996 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-11-02 22:52:59,996 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:52:59,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:52:59,997 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:52:59,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-02 22:52:59,998 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 [2021-11-02 22:53:00,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:00,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:00,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:00,008 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:53:00,008 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:00,012 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-02 22:53:00,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:00,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:00,050 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2021-11-02 22:53:00,051 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:00,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:00,056 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:00,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-02 22:53:00,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:00,067 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:00,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:00,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:00,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:00,068 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:00,069 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:53:00,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:00,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:00,099 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:00,099 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-02 22:53:00,099 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:00,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:00,100 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:00,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-02 22:53:00,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:00,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:00,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:00,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:00,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:00,111 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:00,112 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:53:00,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:00,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:00,140 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:00,140 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:00,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:00,141 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:00,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-02 22:53:00,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:00,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:00,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:00,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:00,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:00,154 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:00,156 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:53:00,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:00,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:00,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2021-11-02 22:53:00,187 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:00,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:00,188 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:00,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-02 22:53:00,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:00,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:00,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:00,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:00,200 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:53:00,200 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:00,201 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-02 22:53:00,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:00,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:00,229 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:00,229 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:00,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:00,230 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:00,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-02 22:53:00,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:00,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:00,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:00,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:00,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:00,241 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:00,242 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:53:00,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:00,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:00,269 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:00,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:00,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:00,270 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:00,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-02 22:53:00,278 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 [2021-11-02 22:53:00,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:00,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:00,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:00,288 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:53:00,288 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:00,290 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-02 22:53:00,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:00,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:00,317 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:00,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:00,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:00,319 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:00,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-02 22:53:00,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:00,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:00,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:00,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:00,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:00,330 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:00,331 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:53:00,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:00,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:00,359 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:00,360 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:00,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:00,360 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:00,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-02 22:53:00,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:00,371 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:00,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:00,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:00,372 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:53:00,372 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:00,376 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-02 22:53:00,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:00,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:00,409 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:00,409 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:00,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:00,410 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:00,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-02 22:53:00,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:00,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:00,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:00,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:00,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:00,421 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:00,423 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:53:00,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:00,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:00,450 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:00,451 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-02 22:53:00,451 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:00,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:00,452 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:00,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-02 22:53:00,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:00,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:00,463 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:00,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:00,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:00,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:00,464 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:00,464 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:53:00,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:00,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:00,493 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:00,493 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:00,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:00,494 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:00,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-02 22:53:00,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:00,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:00,506 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:00,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:00,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:00,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:00,506 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:00,508 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:53:00,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:00,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:00,539 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2021-11-02 22:53:00,539 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:00,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:00,540 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:00,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-02 22:53:00,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:00,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:00,551 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:00,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:00,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:00,551 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:53:00,551 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:00,552 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:00,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:00,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:00,581 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:00,582 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:00,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:00,583 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:00,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-02 22:53:00,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:00,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:00,594 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:00,595 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:00,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:00,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:00,595 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:00,596 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:53:00,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:00,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:00,624 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:00,625 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:00,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:00,625 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:00,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-02 22:53:00,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:00,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:00,636 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:00,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:00,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:00,636 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:53:00,637 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:00,638 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:00,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:00,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:00,668 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:00,668 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:00,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:00,670 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:00,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-02 22:53:00,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:00,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:00,681 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:00,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:00,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:00,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:00,681 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:00,683 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:53:00,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:00,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:00,708 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:00,709 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:00,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:00,710 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:00,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-02 22:53:00,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:00,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:00,723 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:00,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:00,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:00,723 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:53:00,723 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:00,726 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:00,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:00,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:00,759 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:00,760 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:00,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:00,761 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:00,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-02 22:53:00,765 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 [2021-11-02 22:53:00,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:00,774 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:00,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:00,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:00,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:00,775 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:00,776 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:53:00,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:00,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:00,805 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:00,805 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-02 22:53:00,805 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:00,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:00,812 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:00,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-02 22:53:00,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:00,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:00,823 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:00,823 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:00,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:00,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:00,823 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:00,824 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:53:00,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:00,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:00,853 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:00,853 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:00,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:00,854 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:00,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-02 22:53:00,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:00,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:00,865 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:00,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:00,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:00,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:00,865 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:00,868 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:53:00,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:00,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:00,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2021-11-02 22:53:00,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:00,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:00,903 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:00,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-02 22:53:00,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:00,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:00,913 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:00,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:00,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:00,913 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:53:00,913 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:00,914 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-02 22:53:00,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:00,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:00,942 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:00,942 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:00,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:00,943 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:00,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:00,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-02 22:53:00,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:00,953 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:00,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:00,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:00,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:00,953 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:00,954 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:53:00,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:00,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:00,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2021-11-02 22:53:00,978 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:00,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:00,979 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:00,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-02 22:53:00,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:00,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:00,988 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:00,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:00,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:00,989 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:53:00,989 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:00,991 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-02 22:53:00,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:00,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:01,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-11-02 22:53:01,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:01,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:01,022 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:01,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-02 22:53:01,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:01,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:01,032 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:01,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:01,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:01,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:01,033 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:01,034 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:53:01,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:01,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:01,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2021-11-02 22:53:01,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:01,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:01,063 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:01,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-02 22:53:01,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:01,074 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:01,074 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:01,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:01,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:01,075 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:53:01,075 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:01,079 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-02 22:53:01,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:01,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:01,119 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2021-11-02 22:53:01,119 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:01,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:01,120 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:01,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-02 22:53:01,121 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 [2021-11-02 22:53:01,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:01,131 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:01,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:01,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:01,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:01,132 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:01,133 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:53:01,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:01,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:01,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2021-11-02 22:53:01,164 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-02 22:53:01,165 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:01,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:01,165 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:01,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-02 22:53:01,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:01,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:01,177 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:01,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:01,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:01,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:01,177 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:01,179 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:53:01,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:01,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:01,211 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:01,211 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:01,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:01,212 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:01,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-02 22:53:01,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:01,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:01,224 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:01,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:01,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:01,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:01,225 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:01,228 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:53:01,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:01,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:01,269 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:01,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:01,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:01,270 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:01,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-02 22:53:01,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:01,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:01,281 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:01,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:01,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:01,282 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:53:01,282 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:01,283 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-02 22:53:01,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:01,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:01,317 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:01,317 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:01,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:01,318 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:01,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-02 22:53:01,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:01,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:01,330 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:01,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:01,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:01,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:01,330 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:01,331 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:53:01,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:01,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:01,365 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:01,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:01,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:01,367 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:01,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-02 22:53:01,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:01,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:01,381 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:01,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:01,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:01,382 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:53:01,382 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:01,385 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-02 22:53:01,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:01,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:01,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2021-11-02 22:53:01,424 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:01,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:01,425 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:01,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-02 22:53:01,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:01,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:01,437 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:01,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:01,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:01,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:01,438 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:01,439 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:53:01,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:01,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:01,468 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:01,469 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:01,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:01,469 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:01,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-02 22:53:01,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:01,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:01,481 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:01,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:01,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:01,481 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:53:01,481 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:01,488 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-02 22:53:01,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:01,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:01,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-11-02 22:53:01,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:01,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:01,543 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:01,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-02 22:53:01,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:01,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:01,554 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:01,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:01,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:01,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:01,555 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:01,559 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:53:01,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:01,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:01,597 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:01,597 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-02 22:53:01,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:01,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:01,598 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:01,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-02 22:53:01,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:01,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:01,609 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:01,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:01,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:01,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:01,610 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:01,611 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:53:01,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:01,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:01,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:01,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:01,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:01,647 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:01,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-02 22:53:01,648 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 [2021-11-02 22:53:01,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:01,658 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:01,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:01,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:01,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:01,658 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:01,661 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:53:01,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:01,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:01,692 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:01,692 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:01,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:01,693 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:01,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-02 22:53:01,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:01,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:01,704 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:01,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:01,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:01,704 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:53:01,704 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:01,705 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-02 22:53:01,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:01,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:01,733 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:01,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:01,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:01,735 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:01,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-02 22:53:01,736 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 [2021-11-02 22:53:01,762 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:01,762 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:01,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:01,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:01,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:01,763 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:01,764 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:53:01,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:01,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:01,791 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:01,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:01,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:01,793 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:01,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-02 22:53:01,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:01,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:01,804 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:01,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:01,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:01,804 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:53:01,804 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:01,806 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-02 22:53:01,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:01,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:01,837 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:01,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:01,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:01,839 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:01,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-02 22:53:01,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:01,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:01,849 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:01,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:01,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:01,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:01,850 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:01,850 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:53:01,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:01,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:01,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:01,879 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:01,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:01,880 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:01,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-02 22:53:01,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:01,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:01,890 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:01,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:01,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:01,891 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:53:01,891 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:01,894 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-02 22:53:01,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:01,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:01,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-11-02 22:53:01,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:01,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:01,929 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:01,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-02 22:53:01,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:01,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:01,940 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:01,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:01,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:01,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:01,940 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:01,942 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:53:01,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:01,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:01,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:01,971 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-02 22:53:01,971 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:01,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:01,972 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:01,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-02 22:53:01,973 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 [2021-11-02 22:53:01,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:01,983 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:01,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:01,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:01,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:01,983 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:01,985 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:01,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:01,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:02,013 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-11-02 22:53:02,014 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:02,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:02,015 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:02,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-02 22:53:02,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:02,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:02,026 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:02,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:02,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:02,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:02,027 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:02,030 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:02,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:02,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:02,065 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:02,065 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:02,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:02,081 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:02,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-02 22:53:02,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:02,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:02,092 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:02,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:02,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:02,093 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:53:02,093 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:02,095 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:02,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:02,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:02,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:02,126 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:02,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:02,127 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:02,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-02 22:53:02,129 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 [2021-11-02 22:53:02,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:02,138 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:02,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:02,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:02,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:02,138 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:02,140 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:02,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:02,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:02,169 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:02,169 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:02,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:02,170 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:02,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-02 22:53:02,172 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 [2021-11-02 22:53:02,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:02,181 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:02,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:02,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:02,181 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:53:02,182 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:02,185 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:02,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:02,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:02,223 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-11-02 22:53:02,224 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:02,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:02,224 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:02,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-02 22:53:02,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:02,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:02,235 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:02,235 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:02,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:02,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:02,236 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:02,237 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:02,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:02,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:02,266 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:02,266 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:02,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:02,267 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:02,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-02 22:53:02,269 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 [2021-11-02 22:53:02,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:02,278 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:02,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:02,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:02,279 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:53:02,279 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:02,284 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:02,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:02,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:02,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-11-02 22:53:02,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:02,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:02,330 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:02,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-02 22:53:02,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:02,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:02,341 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:02,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:02,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:02,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:02,341 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:02,343 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:02,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:02,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:02,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-11-02 22:53:02,376 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:53:02,376 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-02 22:53:02,376 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-02 22:53:02,377 INFO L87 Difference]: Start difference. First operand 305 states and 405 transitions. cyclomatic complexity: 101 Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:53:02,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:53:02,938 INFO L93 Difference]: Finished difference Result 590 states and 749 transitions. [2021-11-02 22:53:02,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:53:02,938 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 590 states and 749 transitions. [2021-11-02 22:53:02,946 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 588 [2021-11-02 22:53:02,957 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 590 states to 590 states and 749 transitions. [2021-11-02 22:53:02,957 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 590 [2021-11-02 22:53:02,959 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 590 [2021-11-02 22:53:02,960 INFO L73 IsDeterministic]: Start isDeterministic. Operand 590 states and 749 transitions. [2021-11-02 22:53:02,964 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-02 22:53:02,964 INFO L681 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-11-02 22:53:02,965 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 590 states and 749 transitions. [2021-11-02 22:53:02,996 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 590 to 590. [2021-11-02 22:53:02,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 590 states, 590 states have (on average 1.269491525423729) internal successors, (749), 589 states have internal predecessors, (749), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:53:03,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 590 states and 749 transitions. [2021-11-02 22:53:03,002 INFO L704 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-11-02 22:53:03,002 INFO L587 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-11-02 22:53:03,002 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-11-02 22:53:03,002 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 590 states and 749 transitions. [2021-11-02 22:53:03,007 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 588 [2021-11-02 22:53:03,008 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-02 22:53:03,008 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-02 22:53:03,010 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-02 22:53:03,010 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1] [2021-11-02 22:53:03,010 INFO L791 eck$LassoCheckResult]: Stem: 1715#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 1600#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 1579#L616-2 [2021-11-02 22:53:03,011 INFO L793 eck$LassoCheckResult]: Loop: 1579#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 1629#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 1630#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 1687#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 1517#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 1904#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 1902#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 1882#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 1883#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 1885#L48 assume 1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := 22; 1551#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 1579#L616-2 [2021-11-02 22:53:03,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:53:03,011 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 3 times [2021-11-02 22:53:03,012 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:53:03,012 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [489029578] [2021-11-02 22:53:03,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:53:03,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:53:03,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:53:03,024 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-02 22:53:03,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:53:03,038 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-02 22:53:03,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:53:03,039 INFO L85 PathProgramCache]: Analyzing trace with hash 1689438932, now seen corresponding path program 1 times [2021-11-02 22:53:03,039 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:53:03,039 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [855933863] [2021-11-02 22:53:03,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:53:03,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:53:03,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:53:03,066 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:53:03,066 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:53:03,066 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [855933863] [2021-11-02 22:53:03,066 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [855933863] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:53:03,067 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:53:03,067 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-02 22:53:03,067 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1703762045] [2021-11-02 22:53:03,067 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-02 22:53:03,068 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:53:03,068 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-02 22:53:03,069 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-02 22:53:03,069 INFO L87 Difference]: Start difference. First operand 590 states and 749 transitions. cyclomatic complexity: 160 Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:53:03,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:53:03,381 INFO L93 Difference]: Finished difference Result 580 states and 696 transitions. [2021-11-02 22:53:03,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:53:03,382 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 580 states and 696 transitions. [2021-11-02 22:53:03,388 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 578 [2021-11-02 22:53:03,419 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 580 states to 580 states and 696 transitions. [2021-11-02 22:53:03,419 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 580 [2021-11-02 22:53:03,420 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 580 [2021-11-02 22:53:03,421 INFO L73 IsDeterministic]: Start isDeterministic. Operand 580 states and 696 transitions. [2021-11-02 22:53:03,422 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-02 22:53:03,423 INFO L681 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-11-02 22:53:03,423 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 580 states and 696 transitions. [2021-11-02 22:53:03,451 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 580 to 580. [2021-11-02 22:53:03,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 580 states, 580 states have (on average 1.2) internal successors, (696), 579 states have internal predecessors, (696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:53:03,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 580 states and 696 transitions. [2021-11-02 22:53:03,461 INFO L704 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-11-02 22:53:03,461 INFO L587 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-11-02 22:53:03,461 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-11-02 22:53:03,461 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 580 states and 696 transitions. [2021-11-02 22:53:03,466 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 578 [2021-11-02 22:53:03,466 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-02 22:53:03,467 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-02 22:53:03,471 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-02 22:53:03,471 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:53:03,471 INFO L791 eck$LassoCheckResult]: Stem: 2848#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 2765#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 2766#L616-2 [2021-11-02 22:53:03,482 INFO L793 eck$LassoCheckResult]: Loop: 2766#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 3042#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 3039#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 3036#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 2693#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 2742#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 2792#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 2793#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 2833#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 2818#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 2819#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 3024#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 3020#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 3016#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 3013#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 3011#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 3008#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 3002#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 2996#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 2990#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 2985#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 2895#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 2896#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 3006#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 3000#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 2994#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 2988#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 2978#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 2979#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 3009#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 3005#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 2999#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 2993#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 2987#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 2946#L179 assume 11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0);~a17~0 := 7;~a11~0 := 1;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := -1; 2749#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 2766#L616-2 [2021-11-02 22:53:03,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:53:03,485 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 4 times [2021-11-02 22:53:03,486 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:53:03,486 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1588342703] [2021-11-02 22:53:03,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:53:03,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:53:03,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:53:03,500 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-02 22:53:03,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:53:03,538 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-02 22:53:03,544 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:53:03,544 INFO L85 PathProgramCache]: Analyzing trace with hash 1518068601, now seen corresponding path program 1 times [2021-11-02 22:53:03,544 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:53:03,545 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1483183119] [2021-11-02 22:53:03,545 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:53:03,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:53:03,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:53:03,637 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:53:03,638 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:53:03,638 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1483183119] [2021-11-02 22:53:03,638 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1483183119] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:53:03,638 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:53:03,638 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-02 22:53:03,639 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [689438582] [2021-11-02 22:53:03,639 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-02 22:53:03,640 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:53:03,640 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-02 22:53:03,641 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-02 22:53:03,641 INFO L87 Difference]: Start difference. First operand 580 states and 696 transitions. cyclomatic complexity: 117 Second operand has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:53:04,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:53:04,150 INFO L93 Difference]: Finished difference Result 720 states and 851 transitions. [2021-11-02 22:53:04,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:53:04,151 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 720 states and 851 transitions. [2021-11-02 22:53:04,159 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 718 [2021-11-02 22:53:04,168 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 720 states to 720 states and 851 transitions. [2021-11-02 22:53:04,168 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 720 [2021-11-02 22:53:04,169 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 720 [2021-11-02 22:53:04,170 INFO L73 IsDeterministic]: Start isDeterministic. Operand 720 states and 851 transitions. [2021-11-02 22:53:04,171 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-02 22:53:04,171 INFO L681 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-11-02 22:53:04,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 720 states and 851 transitions. [2021-11-02 22:53:04,187 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 720 to 720. [2021-11-02 22:53:04,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 720 states, 720 states have (on average 1.1819444444444445) internal successors, (851), 719 states have internal predecessors, (851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:53:04,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 720 states and 851 transitions. [2021-11-02 22:53:04,193 INFO L704 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-11-02 22:53:04,193 INFO L587 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-11-02 22:53:04,193 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-11-02 22:53:04,193 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 720 states and 851 transitions. [2021-11-02 22:53:04,199 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 718 [2021-11-02 22:53:04,199 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-02 22:53:04,199 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-02 22:53:04,201 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-02 22:53:04,201 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:53:04,201 INFO L791 eck$LassoCheckResult]: Stem: 4156#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 4074#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 4075#L616-2 [2021-11-02 22:53:04,202 INFO L793 eck$LassoCheckResult]: Loop: 4075#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 4575#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 4573#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 4571#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 4569#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 4568#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 4567#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 4564#L60 assume 1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0;~a28~0 := 11;~a25~0 := 1;calculate_output_#res := 26; 4114#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 4259#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 4257#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 4255#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 4253#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 4251#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 4249#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 4247#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 4245#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 4243#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 4241#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 4239#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 4237#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 4235#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 4233#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 4231#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 4229#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 4214#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 4215#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 4494#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 4490#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 4486#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 4451#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 4447#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 4443#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 4437#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 4420#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 4416#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 4413#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 4268#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 4261#L179 assume 11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0);~a17~0 := 7;~a11~0 := 1;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := -1; 4028#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 4075#L616-2 [2021-11-02 22:53:04,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:53:04,202 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 5 times [2021-11-02 22:53:04,203 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:53:04,203 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1738609547] [2021-11-02 22:53:04,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:53:04,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:53:04,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:53:04,227 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-02 22:53:04,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:53:04,252 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-02 22:53:04,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:53:04,261 INFO L85 PathProgramCache]: Analyzing trace with hash -707477053, now seen corresponding path program 1 times [2021-11-02 22:53:04,261 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:53:04,261 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [475268944] [2021-11-02 22:53:04,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:53:04,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:53:04,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:53:04,342 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:53:04,343 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:53:04,343 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [475268944] [2021-11-02 22:53:04,343 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [475268944] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:53:04,343 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:53:04,343 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-02 22:53:04,344 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2062084337] [2021-11-02 22:53:04,345 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-02 22:53:04,345 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:53:04,346 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-02 22:53:04,346 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-02 22:53:04,346 INFO L87 Difference]: Start difference. First operand 720 states and 851 transitions. cyclomatic complexity: 132 Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:53:04,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:53:04,885 INFO L93 Difference]: Finished difference Result 1282 states and 1455 transitions. [2021-11-02 22:53:04,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:53:04,886 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1282 states and 1455 transitions. [2021-11-02 22:53:04,900 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1278 [2021-11-02 22:53:04,913 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1282 states to 1282 states and 1455 transitions. [2021-11-02 22:53:04,913 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1282 [2021-11-02 22:53:04,916 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1282 [2021-11-02 22:53:04,916 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1282 states and 1455 transitions. [2021-11-02 22:53:04,919 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-02 22:53:04,919 INFO L681 BuchiCegarLoop]: Abstraction has 1282 states and 1455 transitions. [2021-11-02 22:53:04,921 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1282 states and 1455 transitions. [2021-11-02 22:53:04,945 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1282 to 1278. [2021-11-02 22:53:04,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1278 states, 1278 states have (on average 1.1330203442879498) internal successors, (1448), 1277 states have internal predecessors, (1448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:53:04,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 1278 states and 1448 transitions. [2021-11-02 22:53:04,955 INFO L704 BuchiCegarLoop]: Abstraction has 1278 states and 1448 transitions. [2021-11-02 22:53:04,955 INFO L587 BuchiCegarLoop]: Abstraction has 1278 states and 1448 transitions. [2021-11-02 22:53:04,955 INFO L425 BuchiCegarLoop]: ======== Iteration 6============ [2021-11-02 22:53:04,955 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1278 states and 1448 transitions. [2021-11-02 22:53:04,965 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1274 [2021-11-02 22:53:04,966 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-02 22:53:04,966 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-02 22:53:04,971 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-02 22:53:04,971 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:53:04,971 INFO L791 eck$LassoCheckResult]: Stem: 6166#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 6078#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 6058#L616-2 [2021-11-02 22:53:04,976 INFO L793 eck$LassoCheckResult]: Loop: 6058#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 6104#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 6105#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 6149#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 6897#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 6892#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 6887#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 6350#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 6043#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 6030#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 6031#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 6095#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 6096#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 6164#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 7203#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 7202#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 6155#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 6050#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 6045#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 6046#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 6160#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 7198#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 7179#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 7079#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 7074#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 7069#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 7063#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 7057#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 6921#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 6922#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 7100#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 7098#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input) && 1 == ~a11~0) && 9 == ~a17~0); 7096#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 7094#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 7092#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 7090#L201 assume !((((((4 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 7088#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 1 == ~a21~0); 7086#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input) && 1 == ~a21~0); 7084#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 7082#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 7080#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 7075#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 7070#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 7064#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 7058#L242 assume !((((((1 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 6931#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 6932#L247 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)); 7023#L258 assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); 7021#L263 assume !((9 == ~a17~0 && (((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); 7019#L269 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); 7017#L271 assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); 6923#L286 assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == calculate_output_~input && !(1 == ~a11~0)); 6171#L290 assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == calculate_output_~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); 6165#L293 assume !((((8 == ~a17~0 && (6 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 6092#L296 assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 6093#L301 assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a19~0); 6138#L303 assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); 6125#L307 assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 1 == ~a21~0); 6126#L319 assume !((((((3 == calculate_output_~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); 6037#L324 assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); 6038#L338 assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); 6091#L341 assume !((!(1 == ~a11~0) && (((4 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); 6139#L347 assume !(((!(1 == ~a19~0) && (4 == calculate_output_~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 6142#L359 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); 6143#L364 assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == calculate_output_~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); 6112#L371 assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == calculate_output_~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); 6025#L378 assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); 6026#L385 assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == calculate_output_~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); 6029#L388 assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == calculate_output_~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); 6044#L390 assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == calculate_output_~input) && 1 == ~a21~0); 6116#L399 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); 6117#L404 assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == calculate_output_~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 6152#L408 assume !((8 == ~a17~0 && ((4 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); 6102#L412 assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); 6103#L414 assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 8 == ~a28~0); 6075#L417 assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == calculate_output_~input) && 11 == ~a28~0); 6010#L419 assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input) && !(1 == ~a11~0)) && 1 == ~a21~0); 6011#L424 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 7258#L424-2 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6115#L427-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6071#L430-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6072#L433-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6048#L436-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6049#L439-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6076#L442-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6077#L445-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6079#L448-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6118#L451-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6094#L454-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6016#L457-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6017#L460-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6121#L463-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6120#L466-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6085#L469-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6086#L472-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6148#L475-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6163#L478-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6153#L481-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6150#L484-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6012#L487-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6013#L490-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6004#L493-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6005#L496-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6081#L499-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6082#L502-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6107#L505-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6051#L508-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6052#L511-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6068#L514-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6047#L517-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6027#L520-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6028#L523-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6127#L526-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6130#L529-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6063#L532-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6064#L535-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6108#L538-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6109#L541-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6119#L544-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6144#L547-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6087#L550-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6088#L553-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6097#L556-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6073#L559-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6074#L562-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6172#L565-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6131#L568-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6132#L571-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6173#L574-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6083#L577-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6084#L580-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6080#L583-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6039#L586-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6040#L589-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6099#L592-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6053#L595-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6054#L598-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6057#L601-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6035#L604-1 calculate_output_#res := -2; 6036#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 6058#L616-2 [2021-11-02 22:53:04,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:53:04,982 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 6 times [2021-11-02 22:53:04,982 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:53:04,982 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1886448339] [2021-11-02 22:53:04,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:53:04,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:53:05,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:53:05,018 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-02 22:53:05,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:53:05,043 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-02 22:53:05,048 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:53:05,049 INFO L85 PathProgramCache]: Analyzing trace with hash 2053340219, now seen corresponding path program 1 times [2021-11-02 22:53:05,049 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:53:05,049 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1762499694] [2021-11-02 22:53:05,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:53:05,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:53:05,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:53:05,096 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-02 22:53:05,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:53:05,193 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-02 22:53:05,194 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:53:05,195 INFO L85 PathProgramCache]: Analyzing trace with hash 41143549, now seen corresponding path program 1 times [2021-11-02 22:53:05,195 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:53:05,195 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [625433371] [2021-11-02 22:53:05,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:53:05,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:53:05,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:53:05,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:53:05,670 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:53:05,671 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [625433371] [2021-11-02 22:53:05,671 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [625433371] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:53:05,671 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:53:05,671 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-02 22:53:05,671 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2048325919] [2021-11-02 22:53:07,104 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:53:07,104 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-02 22:53:07,104 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-11-02 22:53:07,105 INFO L87 Difference]: Start difference. First operand 1278 states and 1448 transitions. cyclomatic complexity: 173 Second operand has 8 states, 8 states have (on average 17.75) internal successors, (142), 7 states have internal predecessors, (142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:53:07,835 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:53:07,835 INFO L93 Difference]: Finished difference Result 1190 states and 1359 transitions. [2021-11-02 22:53:07,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-02 22:53:07,836 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1190 states and 1359 transitions. [2021-11-02 22:53:07,847 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1134 [2021-11-02 22:53:07,856 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1190 states to 1190 states and 1359 transitions. [2021-11-02 22:53:07,857 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1190 [2021-11-02 22:53:07,858 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1190 [2021-11-02 22:53:07,859 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1190 states and 1359 transitions. [2021-11-02 22:53:07,861 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-02 22:53:07,861 INFO L681 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-11-02 22:53:07,862 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1190 states and 1359 transitions. [2021-11-02 22:53:07,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1190 to 1190. [2021-11-02 22:53:07,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1190 states, 1190 states have (on average 1.142016806722689) internal successors, (1359), 1189 states have internal predecessors, (1359), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:53:07,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 1190 states and 1359 transitions. [2021-11-02 22:53:07,889 INFO L704 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-11-02 22:53:07,889 INFO L587 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-11-02 22:53:07,889 INFO L425 BuchiCegarLoop]: ======== Iteration 7============ [2021-11-02 22:53:07,890 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1190 states and 1359 transitions. [2021-11-02 22:53:07,898 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1134 [2021-11-02 22:53:07,898 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-02 22:53:07,898 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-02 22:53:07,900 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-11-02 22:53:07,901 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2021-11-02 22:53:07,901 INFO L791 eck$LassoCheckResult]: Stem: 8673#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 8568#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 8569#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 9295#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 9291#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 9186#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 8513#L607 [2021-11-02 22:53:07,901 INFO L793 eck$LassoCheckResult]: Loop: 8513#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 9172#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 9169#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 9159#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 9160#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 8513#L607 [2021-11-02 22:53:07,902 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:53:07,902 INFO L85 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 1 times [2021-11-02 22:53:07,902 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:53:07,902 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1881012095] [2021-11-02 22:53:07,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:53:07,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:53:07,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:53:07,919 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-02 22:53:07,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:53:07,934 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-02 22:53:07,935 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:53:07,935 INFO L85 PathProgramCache]: Analyzing trace with hash 908164895, now seen corresponding path program 1 times [2021-11-02 22:53:07,935 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:53:07,935 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1932486766] [2021-11-02 22:53:07,936 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:53:07,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:53:07,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:53:07,940 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-02 22:53:07,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:53:07,947 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-02 22:53:07,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:53:07,950 INFO L85 PathProgramCache]: Analyzing trace with hash -2121536427, now seen corresponding path program 1 times [2021-11-02 22:53:07,950 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:53:07,950 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1306800609] [2021-11-02 22:53:07,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:53:07,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:53:07,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:53:07,971 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:53:07,972 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:53:07,972 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1306800609] [2021-11-02 22:53:07,972 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1306800609] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:53:07,972 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:53:07,972 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-02 22:53:07,973 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [151404984] [2021-11-02 22:53:08,088 INFO L210 LassoAnalysis]: Preferences: [2021-11-02 22:53:08,088 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-02 22:53:08,088 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-02 22:53:08,088 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-02 22:53:08,088 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-02 22:53:08,089 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:08,089 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-02 22:53:08,089 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-02 22:53:08,089 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label00.c_Iteration7_Loop [2021-11-02 22:53:08,089 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-02 22:53:08,089 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-02 22:53:08,091 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:08,094 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:08,097 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:08,099 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:08,105 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:08,111 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:08,119 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:08,122 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:08,124 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:08,230 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-02 22:53:08,230 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-02 22:53:08,230 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:08,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:08,234 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:08,236 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 22:53:08,236 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:53:08,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-02 22:53:08,265 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-02 22:53:08,265 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-02 22:53:08,302 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:08,303 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:08,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:08,304 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:08,306 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 22:53:08,306 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:53:08,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-02 22:53:08,329 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-02 22:53:08,329 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a11~0=4} Honda state: {~a11~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-02 22:53:08,369 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:08,369 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:08,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:08,370 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:08,373 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 22:53:08,373 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:53:08,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-02 22:53:08,393 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-02 22:53:08,393 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-02 22:53:08,430 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:08,431 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:08,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:08,432 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:08,434 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 22:53:08,434 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:53:08,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-02 22:53:08,449 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-02 22:53:08,450 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=22, ULTIMATE.start_main_~output~0=22} Honda state: {ULTIMATE.start_calculate_output_#res=22, ULTIMATE.start_main_~output~0=22} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-02 22:53:08,472 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:08,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:08,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:08,473 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:08,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-02 22:53:08,475 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 22:53:08,475 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:53:08,506 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:08,506 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:08,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:08,507 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:08,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-02 22:53:08,509 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-02 22:53:08,509 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:53:08,519 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-02 22:53:08,542 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:08,542 INFO L210 LassoAnalysis]: Preferences: [2021-11-02 22:53:08,542 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-02 22:53:08,542 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-02 22:53:08,542 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-02 22:53:08,542 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-02 22:53:08,542 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:08,542 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-02 22:53:08,543 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-02 22:53:08,543 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label00.c_Iteration7_Loop [2021-11-02 22:53:08,543 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-02 22:53:08,543 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-02 22:53:08,544 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:08,548 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:08,551 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:08,553 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:08,557 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:08,561 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:08,563 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:08,565 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:08,572 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:08,687 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-02 22:53:08,687 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-02 22:53:08,687 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:08,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:08,688 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:08,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:08,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:08,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:08,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:08,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:08,706 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:08,707 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:53:08,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:08,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-02 22:53:08,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:08,753 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:08,753 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:08,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:08,754 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:08,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:08,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:08,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:08,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:08,767 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:53:08,767 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:08,768 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:53:08,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:08,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-02 22:53:08,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:08,816 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:08,817 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:08,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:08,818 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:08,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:08,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:08,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:08,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:08,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:08,830 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:08,831 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:53:08,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:08,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-02 22:53:08,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:08,856 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:08,856 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:08,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:08,857 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:08,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-02 22:53:08,858 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 [2021-11-02 22:53:08,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:08,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:08,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:08,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:08,867 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:08,867 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:53:08,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:08,869 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-11-02 22:53:08,872 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-11-02 22:53:08,872 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2021-11-02 22:53:08,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:08,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:08,874 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:08,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-02 22:53:08,875 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-11-02 22:53:08,875 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-11-02 22:53:08,875 INFO L513 LassoAnalysis]: Proved termination. [2021-11-02 22:53:08,876 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a28~0) = -2*~a28~0 + 17 Supporting invariants [] [2021-11-02 22:53:08,898 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:08,899 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-11-02 22:53:08,932 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:53:08,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:53:08,981 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-02 22:53:08,983 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:53:09,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:53:09,028 INFO L263 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-02 22:53:09,029 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:53:09,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:53:09,074 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2021-11-02 22:53:09,075 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1190 states and 1359 transitions. cyclomatic complexity: 171 Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:53:09,744 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1190 states and 1359 transitions. cyclomatic complexity: 171. Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 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) Result 3467 states and 3964 transitions. Complement of second has 5 states. [2021-11-02 22:53:09,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2021-11-02 22:53:09,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:53:09,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 391 transitions. [2021-11-02 22:53:09,749 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 5 letters. [2021-11-02 22:53:09,750 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-02 22:53:09,750 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 11 letters. Loop has 5 letters. [2021-11-02 22:53:09,750 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-02 22:53:09,750 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 10 letters. [2021-11-02 22:53:09,751 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-02 22:53:09,751 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3467 states and 3964 transitions. [2021-11-02 22:53:09,773 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:09,798 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 2830 [2021-11-02 22:53:09,832 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3467 states to 3463 states and 3957 transitions. [2021-11-02 22:53:09,833 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2893 [2021-11-02 22:53:09,837 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2897 [2021-11-02 22:53:09,837 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3463 states and 3957 transitions. [2021-11-02 22:53:09,837 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-02 22:53:09,838 INFO L681 BuchiCegarLoop]: Abstraction has 3463 states and 3957 transitions. [2021-11-02 22:53:09,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3463 states and 3957 transitions. [2021-11-02 22:53:09,905 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3463 to 3313. [2021-11-02 22:53:09,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3313 states, 3313 states have (on average 1.1482040446725024) internal successors, (3804), 3312 states have internal predecessors, (3804), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:53:09,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3313 states to 3313 states and 3804 transitions. [2021-11-02 22:53:09,930 INFO L704 BuchiCegarLoop]: Abstraction has 3313 states and 3804 transitions. [2021-11-02 22:53:09,930 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:53:09,931 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-02 22:53:09,931 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-02 22:53:09,931 INFO L87 Difference]: Start difference. First operand 3313 states and 3804 transitions. Second operand has 3 states, 2 states have (on average 5.5) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:53:10,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:53:10,511 INFO L93 Difference]: Finished difference Result 2312 states and 2532 transitions. [2021-11-02 22:53:10,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:53:10,512 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2312 states and 2532 transitions. [2021-11-02 22:53:10,533 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1973 [2021-11-02 22:53:10,552 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2312 states to 2032 states and 2241 transitions. [2021-11-02 22:53:10,552 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2032 [2021-11-02 22:53:10,555 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2032 [2021-11-02 22:53:10,555 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2032 states and 2241 transitions. [2021-11-02 22:53:10,559 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-02 22:53:10,559 INFO L681 BuchiCegarLoop]: Abstraction has 2032 states and 2241 transitions. [2021-11-02 22:53:10,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2032 states and 2241 transitions. [2021-11-02 22:53:10,592 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2032 to 1611. [2021-11-02 22:53:10,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1611 states, 1611 states have (on average 1.1204220980757293) internal successors, (1805), 1610 states have internal predecessors, (1805), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:53:10,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 1611 states and 1805 transitions. [2021-11-02 22:53:10,603 INFO L704 BuchiCegarLoop]: Abstraction has 1611 states and 1805 transitions. [2021-11-02 22:53:10,603 INFO L587 BuchiCegarLoop]: Abstraction has 1611 states and 1805 transitions. [2021-11-02 22:53:10,603 INFO L425 BuchiCegarLoop]: ======== Iteration 8============ [2021-11-02 22:53:10,603 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1611 states and 1805 transitions. [2021-11-02 22:53:10,613 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1553 [2021-11-02 22:53:10,613 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-02 22:53:10,613 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-02 22:53:10,614 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-11-02 22:53:10,614 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:53:10,614 INFO L791 eck$LassoCheckResult]: Stem: 18990#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 18903#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 18904#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 20123#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 20118#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 20112#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 18834#L607 [2021-11-02 22:53:10,614 INFO L793 eck$LassoCheckResult]: Loop: 18834#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18882#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 18931#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18932#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18975#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18958#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18959#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18996#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 18834#L607 [2021-11-02 22:53:10,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:53:10,615 INFO L85 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 2 times [2021-11-02 22:53:10,615 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:53:10,615 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2096521825] [2021-11-02 22:53:10,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:53:10,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:53:10,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:53:10,624 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-02 22:53:10,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:53:10,634 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-02 22:53:10,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:53:10,634 INFO L85 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 1 times [2021-11-02 22:53:10,635 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:53:10,635 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [582518404] [2021-11-02 22:53:10,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:53:10,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:53:10,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:53:10,639 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-02 22:53:10,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:53:10,645 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-02 22:53:10,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:53:10,646 INFO L85 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 1 times [2021-11-02 22:53:10,646 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:53:10,646 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [798072777] [2021-11-02 22:53:10,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:53:10,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:53:10,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:53:10,655 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-02 22:53:10,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:53:10,669 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-02 22:53:11,719 INFO L210 LassoAnalysis]: Preferences: [2021-11-02 22:53:11,719 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-02 22:53:11,719 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-02 22:53:11,719 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-02 22:53:11,719 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-02 22:53:11,720 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:11,720 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-02 22:53:11,720 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-02 22:53:11,720 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label00.c_Iteration8_Lasso [2021-11-02 22:53:11,720 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-02 22:53:11,720 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-02 22:53:11,724 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:11,730 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:11,734 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:11,749 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:11,751 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:11,754 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:11,757 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:11,760 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:11,764 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:11,767 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:11,852 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:11,855 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:11,860 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:11,863 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:11,877 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:11,880 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:11,884 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:11,886 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:11,899 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:11,902 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:11,906 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:11,909 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:11,912 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:11,914 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:11,918 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:11,922 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:12,318 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-02 22:53:12,318 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-02 22:53:12,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:12,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:12,325 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:12,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:12,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:12,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:12,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:12,340 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:12,343 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:12,344 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:12,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-02 22:53:12,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:12,388 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:12,389 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:12,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:12,393 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:12,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:12,405 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:12,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:12,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:12,406 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:12,407 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:12,407 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:12,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-02 22:53:12,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:12,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:12,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:12,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:12,467 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:12,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:12,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:12,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:12,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:12,479 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:12,481 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:12,481 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:12,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-02 22:53:12,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:12,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-11-02 22:53:12,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:12,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:12,524 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:12,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-02 22:53:12,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:12,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:12,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:12,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:12,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:12,534 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:12,534 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:53:12,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:12,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:12,555 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-11-02 22:53:12,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:12,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:12,557 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:12,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-02 22:53:12,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:12,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:12,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:12,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:12,566 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:12,566 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:12,566 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:12,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:12,590 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:12,591 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:12,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:12,591 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:12,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-02 22:53:12,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:12,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:12,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:12,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:12,601 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:12,602 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:12,602 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:12,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:12,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-11-02 22:53:12,647 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:12,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:12,648 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:12,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-02 22:53:12,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:12,657 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:12,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:12,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:12,657 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:12,658 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:12,659 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:12,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:12,683 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-11-02 22:53:12,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:12,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:12,684 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:12,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-02 22:53:12,686 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 [2021-11-02 22:53:12,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:12,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:12,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:12,694 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:12,695 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:12,695 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:12,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:12,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:12,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:12,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:12,721 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:12,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-02 22:53:12,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:12,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:12,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:12,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:12,730 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:12,731 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:12,731 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:12,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:12,755 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-11-02 22:53:12,756 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:12,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:12,756 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:12,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-02 22:53:12,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:12,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:12,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:12,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:12,766 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:12,767 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:12,767 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:12,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:12,792 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-11-02 22:53:12,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:12,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:12,793 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:12,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-02 22:53:12,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:12,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:12,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:12,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:12,802 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:12,803 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:12,803 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:12,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:12,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-11-02 22:53:12,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:12,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:12,829 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:12,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-02 22:53:12,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:12,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:12,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:12,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:12,838 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:12,839 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:12,839 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:12,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:12,863 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-11-02 22:53:12,863 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:12,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:12,864 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:12,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-02 22:53:12,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:12,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:12,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:12,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:12,873 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:12,874 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:12,874 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:12,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:12,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-11-02 22:53:12,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:12,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:12,899 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:12,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-02 22:53:12,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:12,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:12,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:12,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:12,908 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:12,909 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:12,909 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:12,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:12,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-11-02 22:53:12,932 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:12,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:12,932 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:12,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-02 22:53:12,936 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 [2021-11-02 22:53:12,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:12,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:12,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:12,943 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:12,944 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:12,944 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:12,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:12,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-11-02 22:53:12,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:12,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:12,967 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:12,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-02 22:53:12,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:12,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:12,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:12,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:12,975 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:12,976 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:12,976 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:12,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:12,997 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-11-02 22:53:12,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:12,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:12,998 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:12,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-02 22:53:13,000 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 [2021-11-02 22:53:13,007 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:13,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:13,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:13,007 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:13,008 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:13,008 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:13,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:13,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-11-02 22:53:13,029 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:13,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:13,030 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:13,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-02 22:53:13,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:13,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:13,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:13,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:13,038 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:13,039 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:13,039 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:13,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:13,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-11-02 22:53:13,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:13,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:13,061 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:13,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-02 22:53:13,062 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 [2021-11-02 22:53:13,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:13,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:13,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:13,069 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:13,070 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:13,070 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:13,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:13,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-11-02 22:53:13,113 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:13,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:13,114 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:13,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-02 22:53:13,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:13,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:13,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:13,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:13,127 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:13,128 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:13,128 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:13,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:13,151 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-11-02 22:53:13,151 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:13,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:13,152 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:13,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-02 22:53:13,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:13,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:13,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:13,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:13,161 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:13,161 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:13,162 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:13,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:13,184 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:13,185 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:13,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:13,186 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:13,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-02 22:53:13,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:13,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:13,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:13,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:13,197 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:13,198 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:13,198 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:13,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:13,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-11-02 22:53:13,222 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:13,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:13,223 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:13,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-02 22:53:13,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:13,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:13,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:13,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:13,231 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:13,232 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:13,232 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:13,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:13,255 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-11-02 22:53:13,255 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:13,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:13,256 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:13,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-02 22:53:13,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:13,264 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:13,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:13,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:13,265 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:13,269 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:13,269 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:13,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:13,296 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-11-02 22:53:13,296 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:13,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:13,297 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:13,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-02 22:53:13,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:13,332 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:13,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:13,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:13,332 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:13,333 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:13,333 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:13,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:13,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-11-02 22:53:13,357 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:13,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:13,358 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:13,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-02 22:53:13,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:13,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:13,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:13,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:13,367 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:13,368 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:13,368 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:13,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:13,392 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-11-02 22:53:13,392 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:13,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:13,393 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:13,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-02 22:53:13,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:13,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:13,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:13,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:13,405 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:13,405 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:13,406 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:13,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:13,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-11-02 22:53:13,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:13,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:13,430 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:13,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-11-02 22:53:13,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:13,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:13,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:13,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:13,439 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:13,441 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:13,441 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:13,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:13,468 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:13,468 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:13,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:13,469 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:13,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-11-02 22:53:13,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:13,477 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:13,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:13,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:13,478 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:13,479 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:13,479 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:13,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:13,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-11-02 22:53:13,503 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:13,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:13,504 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:13,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:13,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-11-02 22:53:13,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:13,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:13,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:13,513 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:13,514 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:13,514 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:13,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:13,538 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-11-02 22:53:13,539 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:13,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:13,540 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:13,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-11-02 22:53:13,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:13,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:13,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:13,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:13,549 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:13,550 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:13,550 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:13,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:13,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-11-02 22:53:13,574 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:13,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:13,575 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:13,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-11-02 22:53:13,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:13,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:13,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:13,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:13,584 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:13,585 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:13,585 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:13,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:13,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-11-02 22:53:13,609 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:13,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:13,609 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:13,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-11-02 22:53:13,611 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 [2021-11-02 22:53:13,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:13,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:13,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:13,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:13,619 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:13,619 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:53:13,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:13,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:13,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-11-02 22:53:13,642 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:13,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:13,643 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:13,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-11-02 22:53:13,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:13,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:13,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:13,652 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:53:13,652 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:13,654 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-02 22:53:13,654 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:13,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:13,681 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-11-02 22:53:13,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:13,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:13,682 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:13,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-11-02 22:53:13,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:13,701 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:13,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:13,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:13,702 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:13,703 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:13,703 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:13,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:13,728 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:13,728 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:13,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:13,729 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:13,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-11-02 22:53:13,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:13,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:13,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:13,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:13,737 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:13,738 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:13,739 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:13,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:13,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-11-02 22:53:13,763 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-02 22:53:13,763 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:13,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:13,764 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:13,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-11-02 22:53:13,765 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 [2021-11-02 22:53:13,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:13,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:13,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:13,773 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:13,774 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:13,774 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:13,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:13,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:13,844 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:13,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:13,849 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:13,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:13,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:13,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:13,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:13,868 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:13,869 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:13,870 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:13,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-11-02 22:53:13,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:13,924 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:13,925 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:13,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:13,926 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:13,928 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 [2021-11-02 22:53:13,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:13,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:13,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:13,939 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:13,940 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:13,941 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:13,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-11-02 22:53:13,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:13,985 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:13,985 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:13,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:13,986 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:13,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:13,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:13,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:13,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:13,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:13,999 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:14,000 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:53:14,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:14,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-11-02 22:53:14,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:14,052 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:14,052 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:14,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:14,053 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:14,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:14,065 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:14,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:14,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:14,066 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:14,068 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:14,068 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:14,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-11-02 22:53:14,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:14,123 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:14,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:14,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:14,126 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:14,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:14,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:14,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:14,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:14,138 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:14,140 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:14,141 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:14,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-11-02 22:53:14,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:14,189 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:14,189 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:14,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:14,190 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:14,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:14,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:14,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:14,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:14,208 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:14,211 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:14,211 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:14,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-11-02 22:53:14,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:14,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:14,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:14,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:14,260 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:14,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:14,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:14,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:14,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:14,271 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:14,273 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:14,273 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:14,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-11-02 22:53:14,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:14,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:14,327 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:14,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:14,328 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:14,330 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 [2021-11-02 22:53:14,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:14,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:14,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:14,341 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:14,343 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:14,343 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:14,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-11-02 22:53:14,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:14,391 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:14,392 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:14,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:14,393 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:14,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:14,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:14,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:14,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:14,405 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:14,406 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:14,406 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:14,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-11-02 22:53:14,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:14,460 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:14,460 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:14,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:14,461 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:14,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-11-02 22:53:14,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:14,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:14,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:14,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:14,471 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:14,472 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:14,473 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:14,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:14,497 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:14,498 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:14,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:14,498 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:14,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-11-02 22:53:14,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:14,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:14,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:14,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:14,507 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:14,508 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:14,508 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:14,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:14,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-11-02 22:53:14,532 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:14,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:14,533 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:14,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-11-02 22:53:14,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:14,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:14,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:14,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:14,542 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:14,543 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:14,543 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:14,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:14,566 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:14,567 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:14,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:14,567 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:14,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-11-02 22:53:14,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:14,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:14,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:14,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:14,576 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:14,578 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:14,578 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:14,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:14,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-11-02 22:53:14,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:14,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:14,603 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:14,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-11-02 22:53:14,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:14,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:14,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:14,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:14,613 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:14,615 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:14,615 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:14,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:14,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-11-02 22:53:14,652 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:14,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:14,653 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:14,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-11-02 22:53:14,657 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 [2021-11-02 22:53:14,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:14,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:14,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:14,665 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:14,666 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:14,666 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:14,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:14,723 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-11-02 22:53:14,723 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:14,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:14,724 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:14,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-11-02 22:53:14,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:14,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:14,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:14,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:14,733 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:14,734 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:14,734 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:14,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:14,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-11-02 22:53:14,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:14,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:14,760 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:14,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-11-02 22:53:14,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:14,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:14,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:14,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:14,770 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:14,771 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:14,771 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:14,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:14,797 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-11-02 22:53:14,797 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:14,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:14,798 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:14,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-11-02 22:53:14,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:14,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:14,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:14,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:14,807 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:14,808 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:14,808 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:14,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:14,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-11-02 22:53:14,834 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:14,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:14,836 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:14,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-11-02 22:53:14,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:14,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:14,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:14,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:14,850 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:14,852 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:14,852 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:14,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:14,880 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-11-02 22:53:14,880 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:14,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:14,881 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:14,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-11-02 22:53:14,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:14,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:14,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:14,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:14,890 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:14,892 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:14,892 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:14,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:14,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-11-02 22:53:14,936 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:14,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:14,937 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:14,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-11-02 22:53:14,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:14,946 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:14,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:14,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:14,947 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:14,948 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:14,948 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:14,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:14,974 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:14,975 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:14,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:14,976 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:14,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-11-02 22:53:14,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:14,984 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:14,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:14,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:14,985 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:14,986 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:14,986 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:14,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:15,010 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:15,010 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:15,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:15,011 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:15,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-11-02 22:53:15,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:15,021 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:15,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:15,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:15,021 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:15,026 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:15,026 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:15,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:15,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:15,059 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:15,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:15,060 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:15,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-11-02 22:53:15,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:15,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:15,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:15,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:15,070 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:15,071 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:15,071 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:15,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:15,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-11-02 22:53:15,097 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:15,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:15,098 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:15,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-11-02 22:53:15,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:15,107 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:15,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:15,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:15,107 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:15,109 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:15,109 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:15,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:15,133 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-11-02 22:53:15,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:15,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:15,135 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:15,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-11-02 22:53:15,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:15,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:15,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:15,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:15,147 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:15,148 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:15,148 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:15,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:15,172 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:15,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:15,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:15,176 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:15,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-11-02 22:53:15,178 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 [2021-11-02 22:53:15,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:15,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:15,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:15,186 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:15,189 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:15,189 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:15,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:15,216 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:15,216 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:15,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:15,217 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:15,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-11-02 22:53:15,218 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 [2021-11-02 22:53:15,226 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:15,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:15,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:15,226 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:15,227 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:15,227 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:15,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:15,252 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:15,252 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:15,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:15,253 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:15,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-11-02 22:53:15,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:15,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:15,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:15,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:15,262 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:15,264 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:15,264 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:15,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:15,295 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-11-02 22:53:15,296 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:15,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:15,297 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:15,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-11-02 22:53:15,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:15,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:15,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:15,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:15,336 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:15,337 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:15,337 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:15,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:15,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-11-02 22:53:15,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:15,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:15,374 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:15,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-11-02 22:53:15,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:15,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:15,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:15,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:15,384 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:15,385 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:15,385 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:15,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:15,410 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-11-02 22:53:15,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:15,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:15,411 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:15,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-11-02 22:53:15,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:15,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:15,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:15,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:15,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:15,421 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:15,421 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:53:15,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:15,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:15,445 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:15,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:15,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:15,446 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:15,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-11-02 22:53:15,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:15,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:15,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:15,455 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:53:15,455 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:15,458 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-02 22:53:15,458 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:15,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:15,487 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:15,488 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:15,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:15,489 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:15,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-11-02 22:53:15,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:15,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:15,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:15,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:15,498 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:15,499 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:15,499 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:15,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:15,525 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-11-02 22:53:15,525 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:15,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:15,526 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:15,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-11-02 22:53:15,527 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 [2021-11-02 22:53:15,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:15,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:15,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:15,535 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:15,537 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:15,537 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:15,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:15,564 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-11-02 22:53:15,564 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-02 22:53:15,564 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:15,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:15,565 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:15,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-11-02 22:53:15,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:15,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:15,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:15,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:15,575 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:15,577 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:15,577 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:15,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:15,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-11-02 22:53:15,603 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:15,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:15,604 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:15,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-11-02 22:53:15,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:15,613 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:15,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:15,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:15,613 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:15,615 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:15,615 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:15,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:15,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-11-02 22:53:15,641 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:15,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:15,642 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:15,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-11-02 22:53:15,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:15,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:15,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:15,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:15,652 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:15,653 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:15,653 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:15,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:15,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-11-02 22:53:15,680 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:15,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:15,681 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:15,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:15,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-11-02 22:53:15,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:15,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:15,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:15,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:15,691 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:15,691 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:53:15,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:15,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:15,716 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-11-02 22:53:15,717 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:15,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:15,718 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:15,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-11-02 22:53:15,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:15,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:15,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:15,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:15,728 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:15,729 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:15,730 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:15,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:15,758 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-11-02 22:53:15,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:15,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:15,761 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:15,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-11-02 22:53:15,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:15,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:15,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:15,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:15,771 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:15,774 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:15,774 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:15,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:15,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:15,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:15,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:15,803 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:15,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-11-02 22:53:15,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:15,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:15,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:15,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:15,813 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:15,814 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:15,814 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:15,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:15,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-11-02 22:53:15,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:15,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:15,843 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:15,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-11-02 22:53:15,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:15,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:15,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:15,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:15,853 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:15,855 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:15,856 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:15,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:15,899 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:15,900 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:15,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:15,901 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:15,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-11-02 22:53:15,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:15,910 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:15,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:15,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:15,911 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:15,912 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:15,913 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:15,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:15,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2021-11-02 22:53:15,978 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:15,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:15,979 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:15,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:16,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:16,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:16,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:16,000 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:16,002 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:16,003 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:16,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-11-02 22:53:16,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:16,053 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:16,053 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:16,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:16,055 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:16,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-11-02 22:53:16,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:16,066 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:16,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:16,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:16,066 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:16,068 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:16,068 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:16,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:16,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2021-11-02 22:53:16,095 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:16,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:16,099 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:16,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-11-02 22:53:16,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:16,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:16,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:16,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:16,122 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:16,124 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:16,124 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:16,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:16,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:16,151 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:16,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:16,152 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:16,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-11-02 22:53:16,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:16,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:16,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:16,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:16,163 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:16,165 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:16,165 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:16,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:16,193 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:16,193 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:16,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:16,194 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:16,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-11-02 22:53:16,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:16,204 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:16,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:16,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:16,204 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:16,206 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:16,206 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:16,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:16,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-11-02 22:53:16,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:16,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:16,236 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:16,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-11-02 22:53:16,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:16,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:16,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:16,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:16,246 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:16,247 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:16,247 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:16,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:16,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-11-02 22:53:16,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:16,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:16,275 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:16,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-11-02 22:53:16,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:16,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:16,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:16,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:16,285 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:16,287 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:16,287 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:16,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:16,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-11-02 22:53:16,314 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:16,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:16,315 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:16,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-11-02 22:53:16,316 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 [2021-11-02 22:53:16,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:16,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:16,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:16,325 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:16,326 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:16,327 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:16,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:16,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:16,354 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:16,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:16,355 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:16,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-11-02 22:53:16,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:16,364 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:16,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:16,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:16,364 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:16,373 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:16,373 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:16,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:16,441 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:16,441 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:16,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:16,443 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:16,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:16,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:16,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:16,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:16,456 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:16,458 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:16,458 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:16,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-11-02 22:53:16,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:16,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-11-02 22:53:16,495 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:16,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:16,495 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:16,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-11-02 22:53:16,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:16,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:16,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:16,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:16,506 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:16,509 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:16,509 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:16,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:16,538 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-11-02 22:53:16,538 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:16,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:16,539 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:16,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-11-02 22:53:16,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:16,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:16,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:16,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:16,548 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:16,550 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:16,550 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:16,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:16,575 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:16,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:16,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:16,576 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:16,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-11-02 22:53:16,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:16,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:16,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:16,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:16,584 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:16,587 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:16,587 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:16,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:16,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-11-02 22:53:16,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:16,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:16,641 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:16,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-11-02 22:53:16,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:16,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:16,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:16,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:16,654 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:16,655 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:16,656 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:16,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:16,680 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:16,680 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:16,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:16,681 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:16,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-11-02 22:53:16,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:16,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:16,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:16,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:16,690 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:16,697 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:16,697 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:16,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:16,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-11-02 22:53:16,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:16,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:16,735 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:16,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-11-02 22:53:16,736 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 [2021-11-02 22:53:16,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:16,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:16,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:16,745 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:16,746 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:16,746 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:16,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:16,774 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-11-02 22:53:16,774 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:16,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:16,775 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:16,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-11-02 22:53:16,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:16,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:16,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:16,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:16,785 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:16,786 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:16,786 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:16,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:16,814 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-11-02 22:53:16,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:16,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:16,815 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:16,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-11-02 22:53:16,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:16,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:16,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:16,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:16,826 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:16,827 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:16,827 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:16,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:16,854 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:16,855 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:16,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:16,855 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:16,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-11-02 22:53:16,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:16,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:16,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:16,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:16,865 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:16,869 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:16,869 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:16,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:16,899 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-11-02 22:53:16,899 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:16,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:16,900 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:16,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-11-02 22:53:16,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:16,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:16,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:16,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:16,911 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:16,913 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:16,913 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:16,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:16,940 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-11-02 22:53:16,940 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:16,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:16,941 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:16,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-11-02 22:53:16,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:16,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:16,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:16,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:16,951 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:16,953 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:16,953 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:16,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:16,981 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:16,981 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:16,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:16,982 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:16,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-11-02 22:53:16,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:16,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:16,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:16,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:16,992 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:16,994 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:16,994 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:16,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:17,022 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:17,022 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:17,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:17,023 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:17,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-11-02 22:53:17,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:17,050 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:17,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:17,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:17,050 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:17,052 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:17,052 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:17,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:17,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-11-02 22:53:17,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:17,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:17,079 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:17,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-11-02 22:53:17,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:17,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:17,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:17,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:17,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:17,089 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:17,089 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:53:17,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:17,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:17,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-11-02 22:53:17,113 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:17,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:17,114 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:17,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-11-02 22:53:17,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:17,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:17,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:17,124 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:53:17,124 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:17,128 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-02 22:53:17,128 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-02 22:53:17,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:17,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-11-02 22:53:17,163 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:17,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:17,163 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:17,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-11-02 22:53:17,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:17,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:17,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:17,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:17,174 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:17,176 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:17,176 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:17,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:17,208 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:17,208 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:17,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:17,212 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:17,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-11-02 22:53:17,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:17,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:17,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:17,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:17,225 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:17,227 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:17,227 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:17,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:17,256 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:17,259 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-02 22:53:17,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:17,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:17,260 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:17,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-11-02 22:53:17,262 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 [2021-11-02 22:53:17,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:17,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:17,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:17,271 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:17,273 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:17,273 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:17,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:17,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-11-02 22:53:17,302 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:17,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:17,303 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:17,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-11-02 22:53:17,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:17,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:17,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:17,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:17,313 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:17,315 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:17,315 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:17,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:17,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:17,344 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:17,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:17,345 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:17,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-11-02 22:53:17,352 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 [2021-11-02 22:53:17,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:17,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:17,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:17,361 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:17,363 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:17,363 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:17,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:17,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-11-02 22:53:17,393 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:17,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:17,394 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:17,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-11-02 22:53:17,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:17,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:17,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:17,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:17,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:17,405 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:17,405 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:53:17,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:17,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:17,431 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:17,431 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:17,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:17,432 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:17,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-11-02 22:53:17,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:17,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:17,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:17,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:17,442 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:17,444 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:17,444 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:17,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:17,473 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:17,474 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:17,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:17,475 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:17,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-11-02 22:53:17,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:17,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:17,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:17,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:17,485 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:17,489 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:17,490 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:17,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:17,518 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-11-02 22:53:17,518 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:17,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:17,519 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:17,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-11-02 22:53:17,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:17,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:17,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:17,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:17,532 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:17,536 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:17,537 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:17,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:17,570 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:17,570 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:17,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:17,571 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:17,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-11-02 22:53:17,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:17,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:17,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:17,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:17,580 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:17,582 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:17,582 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:17,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:17,609 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:17,609 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:17,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:17,610 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:17,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-11-02 22:53:17,611 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 [2021-11-02 22:53:17,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:17,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:17,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:17,620 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:17,622 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:17,622 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:17,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:17,651 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:17,652 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:17,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:17,657 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:17,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-11-02 22:53:17,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:17,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:17,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:17,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:17,667 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:17,669 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:17,669 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:17,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:17,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-11-02 22:53:17,696 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:17,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:17,697 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:17,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-11-02 22:53:17,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:17,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:17,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:17,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:17,706 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:17,708 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:17,708 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:17,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:17,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-11-02 22:53:17,733 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:17,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:17,734 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:17,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-11-02 22:53:17,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:17,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:17,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:17,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:17,743 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:17,745 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:17,745 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:17,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:17,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-11-02 22:53:17,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:17,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:17,769 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:17,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-11-02 22:53:17,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:17,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:17,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:17,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:17,778 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:17,780 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:17,780 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:17,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:17,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-11-02 22:53:17,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:17,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:17,804 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:17,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-11-02 22:53:17,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:17,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:17,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:17,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:17,813 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:17,815 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:17,815 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:17,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:17,839 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:17,839 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:17,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:17,840 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:17,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-11-02 22:53:17,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:17,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:17,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:17,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:17,849 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:17,851 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:17,851 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:17,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:17,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:17,878 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:17,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:17,879 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:17,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-11-02 22:53:17,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:17,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:17,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:17,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:17,888 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:17,890 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:17,890 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:17,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:17,921 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-11-02 22:53:17,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:17,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:17,922 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:17,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-11-02 22:53:17,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:17,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:17,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:17,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:17,930 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:17,932 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:17,932 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:17,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:17,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-11-02 22:53:17,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:17,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:17,958 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:17,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-11-02 22:53:17,959 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 [2021-11-02 22:53:17,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:17,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:17,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:17,967 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:17,969 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:17,969 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:17,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:17,994 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:17,994 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:17,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:17,995 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:17,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-11-02 22:53:17,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:18,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:18,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:18,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:18,004 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:18,005 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:18,006 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:18,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:18,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-11-02 22:53:18,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:18,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:18,031 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:18,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-11-02 22:53:18,032 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 [2021-11-02 22:53:18,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:18,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:18,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:18,041 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:18,044 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:18,044 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:18,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:18,071 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:18,071 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:18,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:18,072 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:18,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-11-02 22:53:18,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:18,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:18,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:18,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:18,081 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:18,082 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:18,082 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:18,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:18,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-11-02 22:53:18,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:18,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:18,107 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:18,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-11-02 22:53:18,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:18,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:18,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:18,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:18,116 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:18,118 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:18,118 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:18,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:18,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-11-02 22:53:18,144 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:18,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:18,144 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:18,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-11-02 22:53:18,145 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 [2021-11-02 22:53:18,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:18,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:18,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:18,153 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:18,155 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:18,155 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:18,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:18,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-11-02 22:53:18,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:18,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:18,179 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:18,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-11-02 22:53:18,180 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 [2021-11-02 22:53:18,188 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:18,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:18,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:18,189 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:18,195 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:18,195 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:18,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:18,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-11-02 22:53:18,229 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:18,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:18,229 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:18,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-11-02 22:53:18,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:18,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:18,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:18,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:18,238 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:18,240 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:18,240 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:18,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:18,263 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:18,264 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:18,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:18,264 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:18,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-11-02 22:53:18,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:18,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:18,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:18,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:18,274 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:18,275 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:18,276 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:18,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:18,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-11-02 22:53:18,301 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:18,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:18,302 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:18,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-11-02 22:53:18,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:18,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:18,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:18,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:18,311 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:18,313 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:18,313 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:18,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:18,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-11-02 22:53:18,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:18,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:18,341 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:18,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-11-02 22:53:18,342 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 [2021-11-02 22:53:18,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:18,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:18,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:18,351 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:18,355 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:18,355 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:18,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:18,387 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:18,388 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:18,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:18,388 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:18,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-11-02 22:53:18,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:18,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:18,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:18,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:18,398 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:18,400 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:18,401 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:18,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:18,439 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:18,440 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:18,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:18,440 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:18,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-11-02 22:53:18,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:18,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:18,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:18,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:18,451 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:18,453 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:18,454 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:18,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:18,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:18,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:18,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:18,483 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:18,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-11-02 22:53:18,485 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 [2021-11-02 22:53:18,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:18,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:18,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:18,494 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:18,496 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:18,496 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:18,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:18,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:18,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:18,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:18,524 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:18,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-11-02 22:53:18,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:18,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:18,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:18,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:18,534 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:18,537 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:18,537 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:18,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:18,565 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:18,565 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:18,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:18,566 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:18,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-11-02 22:53:18,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:18,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:18,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:18,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:18,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:18,576 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:18,577 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:53:18,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:18,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:18,600 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:18,601 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:18,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:18,601 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:18,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-11-02 22:53:18,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:18,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:18,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:18,611 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:53:18,611 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:18,617 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-02 22:53:18,617 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-02 22:53:18,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:18,655 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:18,655 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:18,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:18,656 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:18,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-11-02 22:53:18,657 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 [2021-11-02 22:53:18,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:18,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:18,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:18,666 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:18,669 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:18,669 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:18,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:18,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-11-02 22:53:18,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:18,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:18,700 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:18,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-11-02 22:53:18,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:18,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:18,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:18,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:18,709 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:18,712 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:18,712 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:18,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:18,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:18,741 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-02 22:53:18,741 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:18,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:18,742 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:18,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-11-02 22:53:18,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:18,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:18,752 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:18,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:18,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:18,752 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:18,754 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:18,754 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:18,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:18,780 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-11-02 22:53:18,780 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:18,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:18,781 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:18,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-11-02 22:53:18,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:18,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:18,792 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:18,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:18,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:18,793 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:18,794 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:18,794 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:18,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:18,825 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-11-02 22:53:18,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:18,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:18,826 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:18,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-11-02 22:53:18,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:18,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:18,837 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:18,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:18,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:18,837 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:18,840 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:18,840 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:18,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:18,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:18,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:18,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:18,886 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:18,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-11-02 22:53:18,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:18,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:18,896 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:18,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:18,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:18,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:18,896 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:18,897 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:53:18,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:18,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:18,919 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-11-02 22:53:18,920 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:18,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:18,921 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:18,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-11-02 22:53:18,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:18,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:18,930 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:18,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:18,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:18,930 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:18,932 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:18,932 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:18,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:18,958 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:18,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:18,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:18,960 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:18,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-11-02 22:53:18,961 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 [2021-11-02 22:53:18,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:18,969 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:18,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:18,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:18,970 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:18,971 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:18,971 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:18,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:18,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-11-02 22:53:18,999 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:18,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:19,000 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:19,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-11-02 22:53:19,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:19,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:19,008 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:19,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:19,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:19,009 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:19,010 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:19,010 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:19,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:19,033 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:19,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:19,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:19,034 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:19,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-11-02 22:53:19,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:19,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:19,042 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:19,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:19,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:19,042 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:19,043 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:19,043 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:19,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:19,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-11-02 22:53:19,067 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:19,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:19,067 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:19,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-11-02 22:53:19,068 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 [2021-11-02 22:53:19,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:19,076 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:19,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:19,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:19,076 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:19,077 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:19,077 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:19,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:19,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-11-02 22:53:19,101 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:19,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:19,102 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:19,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-11-02 22:53:19,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:19,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:19,111 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:19,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:19,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:19,111 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:19,112 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:19,113 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:19,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:19,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:19,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:19,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:19,138 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:19,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-11-02 22:53:19,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:19,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:19,147 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:19,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:19,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:19,148 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:19,149 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:19,149 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:19,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:19,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-11-02 22:53:19,177 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:19,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:19,177 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:19,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-11-02 22:53:19,178 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 [2021-11-02 22:53:19,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:19,186 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:19,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:19,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:19,187 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:19,188 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:19,188 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:19,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:19,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-11-02 22:53:19,214 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:19,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:19,215 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:19,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-11-02 22:53:19,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:19,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:19,225 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:19,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:19,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:19,226 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:19,227 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:19,227 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:19,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:19,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-11-02 22:53:19,253 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:19,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:19,254 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:19,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-11-02 22:53:19,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:19,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:19,263 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:19,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:19,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:19,264 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:19,265 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:19,265 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:19,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:19,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-11-02 22:53:19,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:19,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:19,293 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:19,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-11-02 22:53:19,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:19,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:19,302 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:19,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:19,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:19,302 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:19,304 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:19,304 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:19,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:19,330 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:19,330 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:19,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:19,331 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:19,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-11-02 22:53:19,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:19,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:19,340 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:19,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:19,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:19,340 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:19,342 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:19,342 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:19,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:19,400 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:19,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:19,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:19,402 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:19,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:19,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-11-02 22:53:19,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:19,427 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:19,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:19,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:19,428 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:19,429 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:19,430 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:19,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:19,486 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:19,486 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:19,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:19,487 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:19,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:19,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:19,499 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:19,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:19,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:19,499 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:19,500 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:19,501 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:19,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-11-02 22:53:19,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:19,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-11-02 22:53:19,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:19,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:19,548 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:19,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-11-02 22:53:19,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:19,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:19,557 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:19,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:19,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:19,557 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:19,558 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:19,558 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:19,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:19,583 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-11-02 22:53:19,583 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:19,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:19,584 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:19,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-11-02 22:53:19,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:19,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:19,593 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:19,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:19,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:19,593 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:19,596 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:19,596 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:19,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:19,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-11-02 22:53:19,623 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:19,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:19,624 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:19,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-11-02 22:53:19,625 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 [2021-11-02 22:53:19,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:19,633 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:19,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:19,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:19,633 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:19,636 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:19,636 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:19,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:19,671 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:19,671 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:19,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:19,672 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:19,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-11-02 22:53:19,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:19,683 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:19,684 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:19,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:19,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:19,684 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:19,687 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:19,688 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:19,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:19,718 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2021-11-02 22:53:19,718 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:19,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:19,719 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:19,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-11-02 22:53:19,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:19,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:19,728 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:19,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:19,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:19,729 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:19,730 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:19,730 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:19,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:19,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:19,756 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:19,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:19,756 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:19,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-11-02 22:53:19,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:19,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:19,766 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:19,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:19,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:19,766 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:19,770 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:19,771 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:19,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:19,805 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:19,805 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:19,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:19,806 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:19,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-11-02 22:53:19,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:19,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:19,814 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:19,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:19,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:19,815 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:19,816 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:19,816 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:19,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:19,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Ended with exit code 0 [2021-11-02 22:53:19,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:19,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:19,844 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:19,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-11-02 22:53:19,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:19,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:19,853 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:19,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:19,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:19,854 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:19,855 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:19,855 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:19,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:19,883 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:19,884 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:19,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:19,884 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:19,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-11-02 22:53:19,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:19,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:19,894 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:19,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:19,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:19,895 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:19,896 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:19,896 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:19,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:19,924 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:19,924 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:19,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:19,925 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:19,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-11-02 22:53:19,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:19,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:19,938 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:19,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:19,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:19,938 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:19,941 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:19,941 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:19,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:19,973 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Ended with exit code 0 [2021-11-02 22:53:19,974 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:19,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:19,974 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:19,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-11-02 22:53:19,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:19,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:19,984 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:19,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:19,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:19,985 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:19,986 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:19,986 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:19,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:20,015 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:20,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:20,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-02 22:53:23,554 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:23,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:23,614 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Ended with exit code 0 [2021-11-02 22:53:23,614 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:23,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:23,615 INFO L229 MonitoredProcess]: Starting monitored process 421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:23,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Waiting until timeout for monitored process [2021-11-02 22:53:23,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:23,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:23,625 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:23,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:23,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:23,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:23,625 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:23,626 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:53:23,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:23,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:23,651 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Ended with exit code 0 [2021-11-02 22:53:23,652 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:23,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:23,652 INFO L229 MonitoredProcess]: Starting monitored process 422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:23,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Waiting until timeout for monitored process [2021-11-02 22:53:23,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:23,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:23,662 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:23,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:23,662 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:53:23,662 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:23,668 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-02 22:53:23,668 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-02 22:53:23,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:23,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Ended with exit code 0 [2021-11-02 22:53:23,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:23,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:23,711 INFO L229 MonitoredProcess]: Starting monitored process 423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:23,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Waiting until timeout for monitored process [2021-11-02 22:53:23,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:23,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:23,721 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:23,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:23,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:23,722 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:23,725 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:23,725 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:23,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:23,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Ended with exit code 0 [2021-11-02 22:53:23,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:23,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:23,760 INFO L229 MonitoredProcess]: Starting monitored process 424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:23,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Waiting until timeout for monitored process [2021-11-02 22:53:23,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:23,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:23,769 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:23,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:23,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:23,769 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:23,772 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:23,772 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:23,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:23,805 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Ended with exit code 0 [2021-11-02 22:53:23,805 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-02 22:53:23,806 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:23,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:23,806 INFO L229 MonitoredProcess]: Starting monitored process 425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:23,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Waiting until timeout for monitored process [2021-11-02 22:53:23,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:23,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:23,816 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:23,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:23,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:23,816 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:23,818 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:23,818 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:23,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:23,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Ended with exit code 0 [2021-11-02 22:53:23,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:23,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:23,846 INFO L229 MonitoredProcess]: Starting monitored process 426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:23,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:23,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Waiting until timeout for monitored process [2021-11-02 22:53:23,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:23,856 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:23,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:23,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:23,857 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:23,858 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:23,858 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:23,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:23,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Ended with exit code 0 [2021-11-02 22:53:23,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:23,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:23,886 INFO L229 MonitoredProcess]: Starting monitored process 427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:23,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Waiting until timeout for monitored process [2021-11-02 22:53:23,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:23,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:23,895 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:23,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:23,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:23,895 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:23,897 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:23,897 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:23,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:23,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:23,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:23,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:23,924 INFO L229 MonitoredProcess]: Starting monitored process 428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:23,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Waiting until timeout for monitored process [2021-11-02 22:53:23,925 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 [2021-11-02 22:53:23,933 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:23,933 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:23,933 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:23,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:23,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:23,934 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:23,934 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:53:23,934 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:23,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:23,959 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:23,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:23,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:23,966 INFO L229 MonitoredProcess]: Starting monitored process 429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:23,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:23,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:23,987 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:23,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:23,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:23,987 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:23,989 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:23,990 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:23,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Waiting until timeout for monitored process [2021-11-02 22:53:24,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:24,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Ended with exit code 0 [2021-11-02 22:53:24,037 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:24,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:24,038 INFO L229 MonitoredProcess]: Starting monitored process 430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:24,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Waiting until timeout for monitored process [2021-11-02 22:53:24,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:24,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:24,047 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:24,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:24,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:24,047 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:24,049 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:24,050 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:24,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:24,077 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Ended with exit code 0 [2021-11-02 22:53:24,078 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:24,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:24,078 INFO L229 MonitoredProcess]: Starting monitored process 431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:24,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Waiting until timeout for monitored process [2021-11-02 22:53:24,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:24,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:24,088 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:24,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:24,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:24,088 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:24,090 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:24,090 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:24,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:24,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Ended with exit code 0 [2021-11-02 22:53:24,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:24,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:24,117 INFO L229 MonitoredProcess]: Starting monitored process 432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:24,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Waiting until timeout for monitored process [2021-11-02 22:53:24,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:24,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:24,126 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:24,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:24,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:24,127 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:24,128 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:24,128 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:24,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:24,156 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Ended with exit code 0 [2021-11-02 22:53:24,156 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:24,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:24,157 INFO L229 MonitoredProcess]: Starting monitored process 433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:24,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Waiting until timeout for monitored process [2021-11-02 22:53:24,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:24,166 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:24,166 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:24,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:24,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:24,166 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:24,168 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:24,168 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:24,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:24,193 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Ended with exit code 0 [2021-11-02 22:53:24,194 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:24,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:24,194 INFO L229 MonitoredProcess]: Starting monitored process 434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:24,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Waiting until timeout for monitored process [2021-11-02 22:53:24,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:24,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:24,203 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:24,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:24,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:24,204 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:24,206 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:24,206 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:24,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:24,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Ended with exit code 0 [2021-11-02 22:53:24,233 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:24,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:24,233 INFO L229 MonitoredProcess]: Starting monitored process 435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:24,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Waiting until timeout for monitored process [2021-11-02 22:53:24,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:24,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:24,243 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:24,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:24,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:24,243 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:24,245 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:24,245 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:24,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:24,272 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:24,273 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:24,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:24,273 INFO L229 MonitoredProcess]: Starting monitored process 436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:24,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Waiting until timeout for monitored process [2021-11-02 22:53:24,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:24,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:24,283 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:24,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:24,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:24,283 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:24,285 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:24,285 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:24,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:24,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Ended with exit code 0 [2021-11-02 22:53:24,313 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:24,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:24,314 INFO L229 MonitoredProcess]: Starting monitored process 437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:24,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Waiting until timeout for monitored process [2021-11-02 22:53:24,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:24,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:24,324 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:24,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:24,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:24,324 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:24,326 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:24,326 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:24,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:24,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Ended with exit code 0 [2021-11-02 22:53:24,354 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:24,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:24,354 INFO L229 MonitoredProcess]: Starting monitored process 438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:24,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Waiting until timeout for monitored process [2021-11-02 22:53:24,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:24,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:24,364 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:24,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:24,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:24,364 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:24,366 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:24,366 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:24,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:24,394 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:24,394 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:24,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:24,395 INFO L229 MonitoredProcess]: Starting monitored process 439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:24,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Waiting until timeout for monitored process [2021-11-02 22:53:24,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:24,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:24,405 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:24,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:24,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:24,405 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:24,407 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:24,407 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:24,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:24,433 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:24,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:24,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:24,434 INFO L229 MonitoredProcess]: Starting monitored process 440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:24,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Waiting until timeout for monitored process [2021-11-02 22:53:24,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:24,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:24,443 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:24,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:24,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:24,444 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:24,445 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:24,446 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:24,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:24,473 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Ended with exit code 0 [2021-11-02 22:53:24,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:24,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:24,474 INFO L229 MonitoredProcess]: Starting monitored process 441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:24,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Waiting until timeout for monitored process [2021-11-02 22:53:24,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:24,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:24,484 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:24,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:24,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:24,484 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:24,486 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:24,486 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:24,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:24,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Ended with exit code 0 [2021-11-02 22:53:24,514 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:24,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:24,515 INFO L229 MonitoredProcess]: Starting monitored process 442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:24,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Waiting until timeout for monitored process [2021-11-02 22:53:24,516 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 [2021-11-02 22:53:24,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:24,524 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:24,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:24,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:24,525 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:24,526 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:24,527 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:24,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:24,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Ended with exit code 0 [2021-11-02 22:53:24,554 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:24,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:24,554 INFO L229 MonitoredProcess]: Starting monitored process 443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:24,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Waiting until timeout for monitored process [2021-11-02 22:53:24,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:24,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:24,564 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:24,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:24,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:24,564 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:24,566 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:24,566 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:24,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:24,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Ended with exit code 0 [2021-11-02 22:53:24,591 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:24,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:24,592 INFO L229 MonitoredProcess]: Starting monitored process 444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:24,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Waiting until timeout for monitored process [2021-11-02 22:53:24,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:24,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:24,601 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:24,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:24,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:24,601 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:24,604 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:24,604 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:24,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:24,633 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Ended with exit code 0 [2021-11-02 22:53:24,633 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:24,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:24,634 INFO L229 MonitoredProcess]: Starting monitored process 445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:24,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Waiting until timeout for monitored process [2021-11-02 22:53:24,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:24,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:24,643 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:24,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:24,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:24,644 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:24,645 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:24,645 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:24,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:24,671 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:24,671 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:24,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:24,672 INFO L229 MonitoredProcess]: Starting monitored process 446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:24,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Waiting until timeout for monitored process [2021-11-02 22:53:24,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:24,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:24,681 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:24,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:24,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:24,681 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:24,683 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:24,683 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:24,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:24,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Ended with exit code 0 [2021-11-02 22:53:24,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:24,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:24,713 INFO L229 MonitoredProcess]: Starting monitored process 447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:24,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Waiting until timeout for monitored process [2021-11-02 22:53:24,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:24,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:24,722 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:24,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:24,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:24,722 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:24,724 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:24,724 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:24,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:24,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Ended with exit code 0 [2021-11-02 22:53:24,750 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:24,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:24,750 INFO L229 MonitoredProcess]: Starting monitored process 448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:24,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Waiting until timeout for monitored process [2021-11-02 22:53:24,751 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 [2021-11-02 22:53:24,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:24,760 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:24,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:24,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:24,760 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:24,766 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:24,766 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:24,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:24,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Ended with exit code 0 [2021-11-02 22:53:24,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:24,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:24,816 INFO L229 MonitoredProcess]: Starting monitored process 449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:24,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Waiting until timeout for monitored process [2021-11-02 22:53:24,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:24,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:24,825 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:24,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:24,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:24,826 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:24,827 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:24,827 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:24,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:24,856 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:24,856 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:24,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:24,857 INFO L229 MonitoredProcess]: Starting monitored process 450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:24,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Waiting until timeout for monitored process [2021-11-02 22:53:24,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:24,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:24,867 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:24,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:24,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:24,867 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:24,869 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:24,869 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:24,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:24,896 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Ended with exit code 0 [2021-11-02 22:53:24,896 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:24,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:24,897 INFO L229 MonitoredProcess]: Starting monitored process 451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:24,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Waiting until timeout for monitored process [2021-11-02 22:53:24,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:24,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:24,906 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:24,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:24,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:24,907 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:24,908 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:24,908 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:24,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:24,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Ended with exit code 0 [2021-11-02 22:53:24,934 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:24,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:24,935 INFO L229 MonitoredProcess]: Starting monitored process 452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:24,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Waiting until timeout for monitored process [2021-11-02 22:53:24,936 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 [2021-11-02 22:53:24,943 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:24,943 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:24,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:24,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:24,944 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:24,947 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:24,947 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:24,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:24,979 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:24,979 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:24,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:24,980 INFO L229 MonitoredProcess]: Starting monitored process 453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:24,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Waiting until timeout for monitored process [2021-11-02 22:53:24,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:24,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:24,989 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:24,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:24,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:24,990 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:24,991 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:24,991 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:24,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:25,018 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Ended with exit code 0 [2021-11-02 22:53:25,018 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:25,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:25,020 INFO L229 MonitoredProcess]: Starting monitored process 454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:25,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Waiting until timeout for monitored process [2021-11-02 22:53:25,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:25,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:25,029 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:25,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:25,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:25,029 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:25,031 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:25,031 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:25,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:25,058 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Ended with exit code 0 [2021-11-02 22:53:25,058 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:25,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:25,059 INFO L229 MonitoredProcess]: Starting monitored process 455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:25,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Waiting until timeout for monitored process [2021-11-02 22:53:25,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:25,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:25,072 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:25,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:25,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:25,072 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:25,074 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:25,074 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:25,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:25,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:25,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:25,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:25,101 INFO L229 MonitoredProcess]: Starting monitored process 456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:25,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Waiting until timeout for monitored process [2021-11-02 22:53:25,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:25,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:25,110 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:25,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:25,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:25,110 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:25,112 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:25,112 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:25,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:25,138 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:25,138 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:25,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:25,139 INFO L229 MonitoredProcess]: Starting monitored process 457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:25,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Waiting until timeout for monitored process [2021-11-02 22:53:25,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:25,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:25,148 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:25,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:25,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:25,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:25,149 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:25,149 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:53:25,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:25,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:25,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Ended with exit code 0 [2021-11-02 22:53:25,173 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:25,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:25,174 INFO L229 MonitoredProcess]: Starting monitored process 458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:25,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Waiting until timeout for monitored process [2021-11-02 22:53:25,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:25,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:25,183 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:25,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:25,184 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:53:25,184 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:25,188 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-02 22:53:25,188 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-02 22:53:25,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:25,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Ended with exit code 0 [2021-11-02 22:53:25,222 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:25,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:25,223 INFO L229 MonitoredProcess]: Starting monitored process 459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:25,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Waiting until timeout for monitored process [2021-11-02 22:53:25,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:25,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:25,232 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:25,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:25,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:25,232 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:25,234 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:25,234 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:25,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:25,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Ended with exit code 0 [2021-11-02 22:53:25,267 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:25,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:25,268 INFO L229 MonitoredProcess]: Starting monitored process 460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:25,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Waiting until timeout for monitored process [2021-11-02 22:53:25,269 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 [2021-11-02 22:53:25,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:25,277 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:25,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:25,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:25,277 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:25,279 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:25,279 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:25,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:25,305 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Ended with exit code 0 [2021-11-02 22:53:25,305 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-02 22:53:25,305 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:25,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:25,306 INFO L229 MonitoredProcess]: Starting monitored process 461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:25,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Waiting until timeout for monitored process [2021-11-02 22:53:25,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:25,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:25,315 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:25,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:25,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:25,315 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:25,317 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:25,317 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:25,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:25,344 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Ended with exit code 0 [2021-11-02 22:53:25,344 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:25,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:25,345 INFO L229 MonitoredProcess]: Starting monitored process 462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:25,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Waiting until timeout for monitored process [2021-11-02 22:53:25,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:25,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:25,354 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:25,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:25,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:25,354 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:25,360 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:25,360 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:25,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:25,388 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:25,389 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:25,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:25,389 INFO L229 MonitoredProcess]: Starting monitored process 463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:25,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Waiting until timeout for monitored process [2021-11-02 22:53:25,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:25,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:25,399 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:25,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:25,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:25,399 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:25,403 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:25,403 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:25,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:25,433 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:25,434 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:25,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:25,434 INFO L229 MonitoredProcess]: Starting monitored process 464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:25,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Waiting until timeout for monitored process [2021-11-02 22:53:25,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:25,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:25,444 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:25,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:25,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:25,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:25,445 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:25,445 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:25,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:25,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:25,471 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:25,471 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:25,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:25,472 INFO L229 MonitoredProcess]: Starting monitored process 465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:25,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Waiting until timeout for monitored process [2021-11-02 22:53:25,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:25,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:25,482 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:25,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:25,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:25,482 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:25,485 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:25,485 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:25,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:25,516 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Ended with exit code 0 [2021-11-02 22:53:25,517 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:25,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:25,518 INFO L229 MonitoredProcess]: Starting monitored process 466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:25,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Waiting until timeout for monitored process [2021-11-02 22:53:25,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:25,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:25,528 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:25,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:25,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:25,528 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:25,533 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:25,533 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:25,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:25,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Ended with exit code 0 [2021-11-02 22:53:25,565 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:25,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:25,566 INFO L229 MonitoredProcess]: Starting monitored process 467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:25,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Waiting until timeout for monitored process [2021-11-02 22:53:25,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:25,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:25,575 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:25,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:25,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:25,575 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:25,578 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:25,578 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:25,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:25,607 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:25,607 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:25,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:25,608 INFO L229 MonitoredProcess]: Starting monitored process 468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:25,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Waiting until timeout for monitored process [2021-11-02 22:53:25,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:25,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:25,618 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:25,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:25,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:25,618 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:25,621 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:25,621 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:25,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:25,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:25,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:25,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:25,651 INFO L229 MonitoredProcess]: Starting monitored process 469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:25,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Waiting until timeout for monitored process [2021-11-02 22:53:25,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:25,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:25,660 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:25,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:25,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:25,661 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:25,663 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:25,663 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:25,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:25,693 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Ended with exit code 0 [2021-11-02 22:53:25,693 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:25,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:25,694 INFO L229 MonitoredProcess]: Starting monitored process 470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:25,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Waiting until timeout for monitored process [2021-11-02 22:53:25,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:25,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:25,703 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:25,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:25,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:25,703 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:25,706 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:25,706 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:25,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:25,735 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:25,735 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:25,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:25,736 INFO L229 MonitoredProcess]: Starting monitored process 471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:25,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Waiting until timeout for monitored process [2021-11-02 22:53:25,737 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 [2021-11-02 22:53:25,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:25,745 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:25,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:25,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:25,745 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:25,748 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:25,748 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:25,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:25,777 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:25,777 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:25,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:25,778 INFO L229 MonitoredProcess]: Starting monitored process 472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:25,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Waiting until timeout for monitored process [2021-11-02 22:53:25,779 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 [2021-11-02 22:53:25,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:25,787 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:25,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:25,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:25,788 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:25,790 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:25,790 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:25,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:25,818 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:25,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:25,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:25,825 INFO L229 MonitoredProcess]: Starting monitored process 473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:25,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Waiting until timeout for monitored process [2021-11-02 22:53:25,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:25,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:25,834 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:25,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:25,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:25,835 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:25,837 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:25,837 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:25,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:25,867 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:25,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:25,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:25,868 INFO L229 MonitoredProcess]: Starting monitored process 474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:25,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Waiting until timeout for monitored process [2021-11-02 22:53:25,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:25,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:25,877 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:25,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:25,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:25,877 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:25,880 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:25,880 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:25,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:25,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:25,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:25,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:25,910 INFO L229 MonitoredProcess]: Starting monitored process 475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:25,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Waiting until timeout for monitored process [2021-11-02 22:53:25,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:25,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:25,920 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:25,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:25,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:25,920 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:25,922 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:25,922 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:25,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:25,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Ended with exit code 0 [2021-11-02 22:53:25,950 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:25,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:25,951 INFO L229 MonitoredProcess]: Starting monitored process 476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:25,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Waiting until timeout for monitored process [2021-11-02 22:53:25,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:25,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:25,960 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:25,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:25,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:25,961 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:25,963 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:25,963 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:25,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:25,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Ended with exit code 0 [2021-11-02 22:53:25,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:25,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:25,993 INFO L229 MonitoredProcess]: Starting monitored process 477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:25,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Waiting until timeout for monitored process [2021-11-02 22:53:25,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:26,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:26,002 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:26,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:26,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:26,002 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:26,005 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:26,005 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:26,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:26,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Ended with exit code 0 [2021-11-02 22:53:26,035 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:26,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:26,035 INFO L229 MonitoredProcess]: Starting monitored process 478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:26,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Waiting until timeout for monitored process [2021-11-02 22:53:26,036 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 [2021-11-02 22:53:26,045 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:26,045 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:26,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:26,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:26,045 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:26,048 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:26,048 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:26,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:26,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:26,078 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:26,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:26,079 INFO L229 MonitoredProcess]: Starting monitored process 479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:26,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Waiting until timeout for monitored process [2021-11-02 22:53:26,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:26,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:26,089 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:26,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:26,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:26,089 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:26,092 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:26,092 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:26,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:26,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Ended with exit code 0 [2021-11-02 22:53:26,121 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:26,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:26,122 INFO L229 MonitoredProcess]: Starting monitored process 480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:26,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Waiting until timeout for monitored process [2021-11-02 22:53:26,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:26,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:26,132 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:26,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:26,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:26,132 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:26,136 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:26,136 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:26,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:26,171 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:26,171 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:26,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:26,172 INFO L229 MonitoredProcess]: Starting monitored process 481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:26,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Waiting until timeout for monitored process [2021-11-02 22:53:26,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:26,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:26,197 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:26,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:26,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:26,197 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:26,200 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:26,200 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:26,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:26,229 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:26,229 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:26,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:26,230 INFO L229 MonitoredProcess]: Starting monitored process 482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:26,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Waiting until timeout for monitored process [2021-11-02 22:53:26,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:26,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:26,240 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:26,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:26,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:26,240 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:26,243 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:26,243 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:26,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:26,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Ended with exit code 0 [2021-11-02 22:53:26,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:26,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:26,276 INFO L229 MonitoredProcess]: Starting monitored process 483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:26,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Waiting until timeout for monitored process [2021-11-02 22:53:26,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:26,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:26,285 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:26,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:26,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:26,286 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:26,288 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:26,288 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:26,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:26,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Ended with exit code 0 [2021-11-02 22:53:26,317 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:26,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:26,318 INFO L229 MonitoredProcess]: Starting monitored process 484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:26,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Waiting until timeout for monitored process [2021-11-02 22:53:26,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:26,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:26,328 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:26,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:26,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:26,328 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:26,341 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:26,341 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:26,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:26,398 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:26,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:26,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:26,402 INFO L229 MonitoredProcess]: Starting monitored process 485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:26,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Waiting until timeout for monitored process [2021-11-02 22:53:26,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:26,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:26,412 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:26,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:26,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:26,412 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:26,415 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:26,415 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:26,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:26,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Ended with exit code 0 [2021-11-02 22:53:26,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:26,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:26,445 INFO L229 MonitoredProcess]: Starting monitored process 486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:26,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Waiting until timeout for monitored process [2021-11-02 22:53:26,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:26,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:26,454 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:26,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:26,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:26,454 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:26,457 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:26,457 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:26,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:26,486 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Ended with exit code 0 [2021-11-02 22:53:26,486 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:26,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:26,487 INFO L229 MonitoredProcess]: Starting monitored process 487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:26,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Waiting until timeout for monitored process [2021-11-02 22:53:26,488 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 [2021-11-02 22:53:26,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:26,496 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:26,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:26,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:26,496 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:26,499 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:26,499 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:26,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:26,528 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:26,528 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:26,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:26,529 INFO L229 MonitoredProcess]: Starting monitored process 488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:26,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Waiting until timeout for monitored process [2021-11-02 22:53:26,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:26,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:26,538 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:26,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:26,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:26,538 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:26,544 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:26,544 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:26,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:26,583 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Ended with exit code 0 [2021-11-02 22:53:26,583 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:26,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:26,584 INFO L229 MonitoredProcess]: Starting monitored process 489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:26,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Waiting until timeout for monitored process [2021-11-02 22:53:26,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:26,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:26,593 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:26,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:26,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:26,593 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:26,596 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:26,596 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:26,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:26,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:26,624 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:26,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:26,624 INFO L229 MonitoredProcess]: Starting monitored process 490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:26,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Waiting until timeout for monitored process [2021-11-02 22:53:26,625 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 [2021-11-02 22:53:26,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:26,634 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:26,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:26,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:26,634 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:26,637 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:26,637 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:26,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:26,669 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Ended with exit code 0 [2021-11-02 22:53:26,669 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:26,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:26,670 INFO L229 MonitoredProcess]: Starting monitored process 491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:26,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Waiting until timeout for monitored process [2021-11-02 22:53:26,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:26,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:26,684 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:26,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:26,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:26,684 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:26,687 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:26,687 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:26,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:26,716 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:26,716 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:26,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:26,717 INFO L229 MonitoredProcess]: Starting monitored process 492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:26,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Waiting until timeout for monitored process [2021-11-02 22:53:26,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:26,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:26,728 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:26,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:26,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:26,728 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:26,730 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:26,731 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:26,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:26,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:26,761 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:26,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:26,761 INFO L229 MonitoredProcess]: Starting monitored process 493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:26,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Waiting until timeout for monitored process [2021-11-02 22:53:26,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:26,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:26,771 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:26,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:26,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:26,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:26,771 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:26,772 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:26,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:26,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:26,797 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:26,797 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:26,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:26,798 INFO L229 MonitoredProcess]: Starting monitored process 494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:26,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Waiting until timeout for monitored process [2021-11-02 22:53:26,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:26,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:26,807 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:26,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:26,808 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:53:26,808 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:26,814 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-11-02 22:53:26,814 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-11-02 22:53:26,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:26,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Ended with exit code 0 [2021-11-02 22:53:26,857 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:26,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:26,857 INFO L229 MonitoredProcess]: Starting monitored process 495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:26,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Waiting until timeout for monitored process [2021-11-02 22:53:26,858 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 [2021-11-02 22:53:26,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:26,867 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:26,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:26,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:26,867 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:26,870 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:26,870 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:26,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:26,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Ended with exit code 0 [2021-11-02 22:53:26,901 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:26,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:26,902 INFO L229 MonitoredProcess]: Starting monitored process 496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:26,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Waiting until timeout for monitored process [2021-11-02 22:53:26,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:26,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:26,911 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:26,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:26,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:26,911 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:26,914 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:26,914 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:26,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:26,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:26,944 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-11-02 22:53:26,945 INFO L791 eck$LassoCheckResult]: Stem: 18990#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 18903#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 18904#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 20123#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 20118#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 20112#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 18834#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18882#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 18931#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18932#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18975#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18958#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18959#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18996#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 18834#L607 [2021-11-02 22:53:26,945 INFO L793 eck$LassoCheckResult]: Loop: 18834#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18882#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 18931#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18932#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18975#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18958#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18959#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18996#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 18834#L607 [2021-11-02 22:53:26,945 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:53:26,945 INFO L85 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 2 times [2021-11-02 22:53:26,946 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:53:26,946 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1272964870] [2021-11-02 22:53:26,946 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:53:26,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:53:26,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:53:26,952 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-02 22:53:26,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:53:26,964 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-02 22:53:26,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:53:26,965 INFO L85 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 2 times [2021-11-02 22:53:26,965 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:53:26,965 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [794323674] [2021-11-02 22:53:26,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:53:26,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:53:26,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:53:26,969 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-02 22:53:26,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:53:26,974 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-02 22:53:26,975 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:53:26,975 INFO L85 PathProgramCache]: Analyzing trace with hash -1281398453, now seen corresponding path program 3 times [2021-11-02 22:53:26,975 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:53:26,975 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1328105176] [2021-11-02 22:53:26,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:53:26,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:53:26,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:53:26,985 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-02 22:53:26,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:53:26,998 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-02 22:53:27,960 INFO L210 LassoAnalysis]: Preferences: [2021-11-02 22:53:27,960 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-02 22:53:27,961 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-02 22:53:27,961 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-02 22:53:27,961 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-02 22:53:27,961 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:27,961 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-02 22:53:27,961 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-02 22:53:27,961 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label00.c_Iteration8_Lasso [2021-11-02 22:53:27,961 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-02 22:53:27,962 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-02 22:53:27,965 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:27,968 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:27,971 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:27,973 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:28,038 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:28,041 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:28,044 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:28,047 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:28,050 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:28,052 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:28,057 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:28,064 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:28,066 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:28,068 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:28,070 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:28,072 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:28,075 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:28,077 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:28,079 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:28,081 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:28,091 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:28,094 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:28,096 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:28,099 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:28,101 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:28,103 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:53:28,400 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-02 22:53:28,400 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-02 22:53:28,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:28,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:28,402 INFO L229 MonitoredProcess]: Starting monitored process 497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:28,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Waiting until timeout for monitored process [2021-11-02 22:53:28,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:28,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:28,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:28,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:28,412 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:28,413 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:28,413 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:28,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:28,438 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:28,439 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:28,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:28,439 INFO L229 MonitoredProcess]: Starting monitored process 498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:28,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Waiting until timeout for monitored process [2021-11-02 22:53:28,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:28,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:28,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:28,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:28,448 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:28,449 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:28,449 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:28,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:28,473 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Ended with exit code 0 [2021-11-02 22:53:28,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:28,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:28,474 INFO L229 MonitoredProcess]: Starting monitored process 499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:28,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Waiting until timeout for monitored process [2021-11-02 22:53:28,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:28,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:28,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:28,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:28,482 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:28,483 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:28,483 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:28,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:28,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Ended with exit code 0 [2021-11-02 22:53:28,508 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:28,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:28,508 INFO L229 MonitoredProcess]: Starting monitored process 500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:28,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Waiting until timeout for monitored process [2021-11-02 22:53:28,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:28,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:28,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:28,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:28,517 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:28,518 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:28,518 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:28,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:28,543 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Ended with exit code 0 [2021-11-02 22:53:28,543 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:28,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:28,544 INFO L229 MonitoredProcess]: Starting monitored process 501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:28,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Waiting until timeout for monitored process [2021-11-02 22:53:28,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:28,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:28,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:28,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:28,554 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:28,555 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:28,555 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:28,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:28,581 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:28,582 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:28,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:28,582 INFO L229 MonitoredProcess]: Starting monitored process 502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:28,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Waiting until timeout for monitored process [2021-11-02 22:53:28,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:28,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:28,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:28,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:28,592 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:28,592 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:28,593 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:28,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:28,617 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:28,617 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:28,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:28,618 INFO L229 MonitoredProcess]: Starting monitored process 503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:28,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Waiting until timeout for monitored process [2021-11-02 22:53:28,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:28,627 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:28,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:28,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:28,627 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:28,628 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:28,628 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:28,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:28,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Ended with exit code 0 [2021-11-02 22:53:28,653 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:28,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:28,653 INFO L229 MonitoredProcess]: Starting monitored process 504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:28,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Waiting until timeout for monitored process [2021-11-02 22:53:28,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:28,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:28,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:28,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:28,663 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:28,664 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:28,664 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:28,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:28,687 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:28,688 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:28,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:28,688 INFO L229 MonitoredProcess]: Starting monitored process 505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:28,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Waiting until timeout for monitored process [2021-11-02 22:53:28,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:28,700 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:28,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:28,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:28,700 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:28,701 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:28,701 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:28,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:28,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Ended with exit code 0 [2021-11-02 22:53:28,724 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:28,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:28,725 INFO L229 MonitoredProcess]: Starting monitored process 506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:28,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Waiting until timeout for monitored process [2021-11-02 22:53:28,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:28,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:28,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:28,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:28,734 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:28,734 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:28,735 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:28,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:28,759 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:28,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:28,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:28,760 INFO L229 MonitoredProcess]: Starting monitored process 507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:28,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Waiting until timeout for monitored process [2021-11-02 22:53:28,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:28,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:28,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:28,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:28,769 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:28,770 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:28,770 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:28,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:28,794 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:28,795 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:28,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:28,795 INFO L229 MonitoredProcess]: Starting monitored process 508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:28,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Waiting until timeout for monitored process [2021-11-02 22:53:28,797 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 [2021-11-02 22:53:28,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:28,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:28,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:28,805 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:28,806 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:28,806 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:28,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:28,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Ended with exit code 0 [2021-11-02 22:53:28,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:28,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:28,832 INFO L229 MonitoredProcess]: Starting monitored process 509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:28,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Waiting until timeout for monitored process [2021-11-02 22:53:28,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:28,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:28,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:28,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:28,841 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:28,843 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:28,843 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:28,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:28,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Ended with exit code 0 [2021-11-02 22:53:28,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:28,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:28,870 INFO L229 MonitoredProcess]: Starting monitored process 510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:28,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Waiting until timeout for monitored process [2021-11-02 22:53:28,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:28,879 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:28,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:28,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:28,879 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:28,880 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:28,880 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:28,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:28,906 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:28,906 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:28,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:28,907 INFO L229 MonitoredProcess]: Starting monitored process 511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:28,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Waiting until timeout for monitored process [2021-11-02 22:53:28,908 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 [2021-11-02 22:53:28,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:28,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:28,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:28,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:28,916 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:28,916 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:53:28,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:28,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:28,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Ended with exit code 0 [2021-11-02 22:53:28,939 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:28,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:28,941 INFO L229 MonitoredProcess]: Starting monitored process 512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:28,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:28,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:28,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:28,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:28,953 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:28,954 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:28,954 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:28,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Waiting until timeout for monitored process [2021-11-02 22:53:28,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:28,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Ended with exit code 0 [2021-11-02 22:53:28,978 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:28,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:28,979 INFO L229 MonitoredProcess]: Starting monitored process 513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:28,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Waiting until timeout for monitored process [2021-11-02 22:53:28,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:28,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:28,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:28,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:28,988 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:28,989 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:28,989 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:28,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:29,012 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Ended with exit code 0 [2021-11-02 22:53:29,012 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:29,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:29,013 INFO L229 MonitoredProcess]: Starting monitored process 514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:29,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Waiting until timeout for monitored process [2021-11-02 22:53:29,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:29,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:29,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:29,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:29,022 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:29,023 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:29,023 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:29,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:29,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Ended with exit code 0 [2021-11-02 22:53:29,046 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:29,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:29,047 INFO L229 MonitoredProcess]: Starting monitored process 515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:29,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Waiting until timeout for monitored process [2021-11-02 22:53:29,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:29,055 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:29,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:29,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:29,056 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:29,056 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:29,057 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:29,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:29,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Ended with exit code 0 [2021-11-02 22:53:29,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:29,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:29,081 INFO L229 MonitoredProcess]: Starting monitored process 516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:29,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Waiting until timeout for monitored process [2021-11-02 22:53:29,082 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 [2021-11-02 22:53:29,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:29,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:29,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:29,090 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:29,091 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:29,091 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:29,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:29,115 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Ended with exit code 0 [2021-11-02 22:53:29,115 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:29,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:29,116 INFO L229 MonitoredProcess]: Starting monitored process 517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:29,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Waiting until timeout for monitored process [2021-11-02 22:53:29,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:29,124 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:29,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:29,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:29,125 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:29,126 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:29,126 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:29,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:29,151 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:29,151 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:29,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:29,159 INFO L229 MonitoredProcess]: Starting monitored process 518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:29,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Waiting until timeout for monitored process [2021-11-02 22:53:29,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:29,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:29,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:29,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:29,171 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:29,172 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:29,172 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:29,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:29,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Ended with exit code 0 [2021-11-02 22:53:29,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:29,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:29,198 INFO L229 MonitoredProcess]: Starting monitored process 519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:29,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Waiting until timeout for monitored process [2021-11-02 22:53:29,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:29,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:29,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:29,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:29,211 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:29,212 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:29,212 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:29,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:29,236 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Ended with exit code 0 [2021-11-02 22:53:29,237 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:29,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:29,237 INFO L229 MonitoredProcess]: Starting monitored process 520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:29,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Waiting until timeout for monitored process [2021-11-02 22:53:29,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:29,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:29,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:29,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:29,247 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:29,247 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:29,247 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:29,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:29,272 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:29,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:29,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:29,274 INFO L229 MonitoredProcess]: Starting monitored process 521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:29,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Waiting until timeout for monitored process [2021-11-02 22:53:29,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:29,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:29,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:29,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:29,283 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:29,284 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:29,284 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:29,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:29,309 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Ended with exit code 0 [2021-11-02 22:53:29,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:29,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:29,310 INFO L229 MonitoredProcess]: Starting monitored process 522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:29,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Waiting until timeout for monitored process [2021-11-02 22:53:29,311 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 [2021-11-02 22:53:29,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:29,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:29,319 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:53:29,319 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:29,323 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-02 22:53:29,323 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:29,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:29,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Ended with exit code 0 [2021-11-02 22:53:29,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:29,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:29,354 INFO L229 MonitoredProcess]: Starting monitored process 523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:29,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Waiting until timeout for monitored process [2021-11-02 22:53:29,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:29,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:29,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:29,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:29,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:29,364 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:29,364 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:53:29,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:29,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:29,387 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:29,387 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:29,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:29,388 INFO L229 MonitoredProcess]: Starting monitored process 524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:29,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Waiting until timeout for monitored process [2021-11-02 22:53:29,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:29,397 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:29,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:29,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:29,397 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:29,398 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:29,398 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:29,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:29,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:29,422 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:29,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:29,422 INFO L229 MonitoredProcess]: Starting monitored process 525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:29,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Waiting until timeout for monitored process [2021-11-02 22:53:29,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:29,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:29,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:29,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:29,431 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:29,432 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:29,432 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:29,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:29,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:29,456 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:29,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:29,456 INFO L229 MonitoredProcess]: Starting monitored process 526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:29,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Waiting until timeout for monitored process [2021-11-02 22:53:29,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:29,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:29,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:29,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:29,466 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:29,471 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:29,471 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:29,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:29,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Ended with exit code 0 [2021-11-02 22:53:29,519 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:29,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:29,520 INFO L229 MonitoredProcess]: Starting monitored process 527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:29,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:29,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:29,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:29,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:29,542 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:29,543 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:29,544 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:29,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Waiting until timeout for monitored process [2021-11-02 22:53:29,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:29,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Ended with exit code 0 [2021-11-02 22:53:29,598 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:29,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:29,598 INFO L229 MonitoredProcess]: Starting monitored process 528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:29,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Waiting until timeout for monitored process [2021-11-02 22:53:29,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:29,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:29,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:29,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:29,607 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:29,608 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:29,608 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:29,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:29,631 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:29,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:29,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:29,632 INFO L229 MonitoredProcess]: Starting monitored process 529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:29,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Waiting until timeout for monitored process [2021-11-02 22:53:29,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:29,657 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:29,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:29,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:29,657 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:29,658 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:29,658 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:29,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:29,681 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Ended with exit code 0 [2021-11-02 22:53:29,681 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:29,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:29,682 INFO L229 MonitoredProcess]: Starting monitored process 530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:29,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Waiting until timeout for monitored process [2021-11-02 22:53:29,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:29,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:29,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:29,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:29,691 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:29,691 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:29,691 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:29,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:29,715 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:29,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:29,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:29,721 INFO L229 MonitoredProcess]: Starting monitored process 531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:29,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:29,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:29,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:29,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:29,734 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:29,736 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:29,736 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:29,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Waiting until timeout for monitored process [2021-11-02 22:53:29,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:29,761 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Ended with exit code 0 [2021-11-02 22:53:29,761 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:29,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:29,762 INFO L229 MonitoredProcess]: Starting monitored process 532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:29,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Waiting until timeout for monitored process [2021-11-02 22:53:29,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:29,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:29,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:29,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:29,771 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:53:29,772 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:29,772 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-02 22:53:29,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:29,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Ended with exit code 0 [2021-11-02 22:53:29,795 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-02 22:53:29,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:29,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:29,796 INFO L229 MonitoredProcess]: Starting monitored process 533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:29,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Waiting until timeout for monitored process [2021-11-02 22:53:29,797 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 [2021-11-02 22:53:29,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:29,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:29,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:29,806 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:29,807 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:29,807 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:29,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:29,831 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:29,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:29,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:29,832 INFO L229 MonitoredProcess]: Starting monitored process 534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:29,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Waiting until timeout for monitored process [2021-11-02 22:53:29,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:29,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:29,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:29,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:29,841 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:29,842 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:29,842 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:29,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:29,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Ended with exit code 0 [2021-11-02 22:53:29,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:29,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:29,866 INFO L229 MonitoredProcess]: Starting monitored process 535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:29,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Waiting until timeout for monitored process [2021-11-02 22:53:29,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:29,875 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:29,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:29,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:29,875 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:29,876 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:29,876 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:29,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:29,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Ended with exit code 0 [2021-11-02 22:53:29,901 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:29,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:29,901 INFO L229 MonitoredProcess]: Starting monitored process 536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:29,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Waiting until timeout for monitored process [2021-11-02 22:53:29,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:29,910 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:29,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:29,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:29,910 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:29,911 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:29,911 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:29,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:29,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Ended with exit code 0 [2021-11-02 22:53:29,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:29,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:29,936 INFO L229 MonitoredProcess]: Starting monitored process 537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:29,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Waiting until timeout for monitored process [2021-11-02 22:53:29,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:29,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:29,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:29,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:29,945 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:29,946 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:29,946 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:29,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:29,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Ended with exit code 0 [2021-11-02 22:53:29,971 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:29,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:29,972 INFO L229 MonitoredProcess]: Starting monitored process 538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:29,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Waiting until timeout for monitored process [2021-11-02 22:53:29,973 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 [2021-11-02 22:53:29,981 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:29,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:29,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:29,981 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:29,982 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:29,982 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:29,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:30,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:30,009 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:30,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:30,009 INFO L229 MonitoredProcess]: Starting monitored process 539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:30,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Waiting until timeout for monitored process [2021-11-02 22:53:30,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:30,018 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:30,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:30,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:30,019 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:30,020 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:30,020 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:30,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:30,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Ended with exit code 0 [2021-11-02 22:53:30,046 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:30,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:30,047 INFO L229 MonitoredProcess]: Starting monitored process 540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:30,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Waiting until timeout for monitored process [2021-11-02 22:53:30,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:30,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:30,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:30,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:30,056 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:30,058 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:30,058 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:30,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:30,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Ended with exit code 0 [2021-11-02 22:53:30,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:30,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:30,084 INFO L229 MonitoredProcess]: Starting monitored process 541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:30,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Waiting until timeout for monitored process [2021-11-02 22:53:30,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:30,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:30,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:30,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:30,094 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:30,095 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:30,095 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:30,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:30,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Ended with exit code 0 [2021-11-02 22:53:30,121 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:30,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:30,121 INFO L229 MonitoredProcess]: Starting monitored process 542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:30,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Waiting until timeout for monitored process [2021-11-02 22:53:30,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:30,130 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:30,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:30,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:30,131 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:30,132 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:30,132 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:30,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:30,158 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:30,158 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:30,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:30,159 INFO L229 MonitoredProcess]: Starting monitored process 543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:30,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Waiting until timeout for monitored process [2021-11-02 22:53:30,160 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 [2021-11-02 22:53:30,168 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:30,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:30,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:30,168 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:30,170 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:30,170 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:30,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:30,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Ended with exit code 0 [2021-11-02 22:53:30,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:30,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:30,196 INFO L229 MonitoredProcess]: Starting monitored process 544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:30,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Waiting until timeout for monitored process [2021-11-02 22:53:30,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:30,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:30,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:30,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:30,206 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:30,207 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:30,207 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:30,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:30,233 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:30,233 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:30,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:30,234 INFO L229 MonitoredProcess]: Starting monitored process 545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:30,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Waiting until timeout for monitored process [2021-11-02 22:53:30,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:30,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:30,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:30,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:30,243 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:30,245 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:30,245 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:30,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:30,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Ended with exit code 0 [2021-11-02 22:53:30,276 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:30,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:30,281 INFO L229 MonitoredProcess]: Starting monitored process 546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:30,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Waiting until timeout for monitored process [2021-11-02 22:53:30,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:30,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:30,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:30,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:30,291 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:30,292 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:30,292 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:30,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:30,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Ended with exit code 0 [2021-11-02 22:53:30,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:30,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:30,319 INFO L229 MonitoredProcess]: Starting monitored process 547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:30,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Waiting until timeout for monitored process [2021-11-02 22:53:30,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:30,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:30,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:30,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:30,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:30,328 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:30,328 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:53:30,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:30,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:30,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Ended with exit code 0 [2021-11-02 22:53:30,350 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:30,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:30,351 INFO L229 MonitoredProcess]: Starting monitored process 548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:30,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Waiting until timeout for monitored process [2021-11-02 22:53:30,352 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 [2021-11-02 22:53:30,359 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:30,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:30,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:30,360 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:30,361 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:30,361 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:30,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:30,385 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:30,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:30,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:30,386 INFO L229 MonitoredProcess]: Starting monitored process 549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:30,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Waiting until timeout for monitored process [2021-11-02 22:53:30,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:30,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:30,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:30,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:30,396 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:30,397 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:30,397 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:30,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:30,423 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Ended with exit code 0 [2021-11-02 22:53:30,423 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:30,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:30,424 INFO L229 MonitoredProcess]: Starting monitored process 550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:30,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Waiting until timeout for monitored process [2021-11-02 22:53:30,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:30,433 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:30,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:30,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:30,433 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:30,434 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:30,434 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:30,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:30,460 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:30,460 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:30,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:30,461 INFO L229 MonitoredProcess]: Starting monitored process 551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:30,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Waiting until timeout for monitored process [2021-11-02 22:53:30,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:30,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:30,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:30,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:30,470 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:30,472 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:30,472 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:30,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:30,498 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Ended with exit code 0 [2021-11-02 22:53:30,498 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:30,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:30,499 INFO L229 MonitoredProcess]: Starting monitored process 552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:30,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Waiting until timeout for monitored process [2021-11-02 22:53:30,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:30,508 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:30,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:30,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:30,508 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:30,510 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:30,510 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:30,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:30,535 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:30,535 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:30,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:30,536 INFO L229 MonitoredProcess]: Starting monitored process 553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:30,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Waiting until timeout for monitored process [2021-11-02 22:53:30,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:30,545 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:30,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:30,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:30,546 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:30,548 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:30,548 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:30,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:30,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Ended with exit code 0 [2021-11-02 22:53:30,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:30,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:30,579 INFO L229 MonitoredProcess]: Starting monitored process 554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:30,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Waiting until timeout for monitored process [2021-11-02 22:53:30,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:30,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:30,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:30,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:30,588 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:30,589 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:30,590 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:30,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:30,618 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Ended with exit code 0 [2021-11-02 22:53:30,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:30,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:30,619 INFO L229 MonitoredProcess]: Starting monitored process 555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:30,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Waiting until timeout for monitored process [2021-11-02 22:53:30,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:30,628 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:30,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:30,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:30,628 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:30,629 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:30,630 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:30,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:30,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Ended with exit code 0 [2021-11-02 22:53:30,656 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:30,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:30,657 INFO L229 MonitoredProcess]: Starting monitored process 556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:30,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Waiting until timeout for monitored process [2021-11-02 22:53:30,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:30,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:30,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:30,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:30,667 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:30,668 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:30,668 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:30,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:30,693 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:30,693 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:30,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:30,694 INFO L229 MonitoredProcess]: Starting monitored process 557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:30,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Waiting until timeout for monitored process [2021-11-02 22:53:30,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:30,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:30,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:30,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:30,704 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:30,705 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:30,705 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:30,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:30,729 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:30,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:30,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:30,730 INFO L229 MonitoredProcess]: Starting monitored process 558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:30,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Waiting until timeout for monitored process [2021-11-02 22:53:30,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:30,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:30,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:30,739 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:53:30,739 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:30,742 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-02 22:53:30,742 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:30,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:30,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Ended with exit code 0 [2021-11-02 22:53:30,774 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:30,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:30,774 INFO L229 MonitoredProcess]: Starting monitored process 559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:30,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Waiting until timeout for monitored process [2021-11-02 22:53:30,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:30,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:30,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:30,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:30,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:30,783 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:30,784 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:53:30,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:30,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:30,807 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:30,807 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:30,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:30,808 INFO L229 MonitoredProcess]: Starting monitored process 560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:30,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Waiting until timeout for monitored process [2021-11-02 22:53:30,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:30,817 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:30,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:30,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:30,817 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:30,818 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:30,818 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:30,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:30,844 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Ended with exit code 0 [2021-11-02 22:53:30,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:30,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:30,845 INFO L229 MonitoredProcess]: Starting monitored process 561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:30,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Waiting until timeout for monitored process [2021-11-02 22:53:30,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:30,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:30,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:30,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:30,855 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:30,857 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:30,857 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:30,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:30,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Ended with exit code 0 [2021-11-02 22:53:30,891 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:30,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:30,892 INFO L229 MonitoredProcess]: Starting monitored process 562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:30,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:30,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:30,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:30,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:30,903 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:30,908 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:30,908 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:30,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Waiting until timeout for monitored process [2021-11-02 22:53:30,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:30,958 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:30,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:30,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:30,959 INFO L229 MonitoredProcess]: Starting monitored process 563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:30,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:30,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:30,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:30,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:30,972 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:30,974 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:30,974 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:30,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Waiting until timeout for monitored process [2021-11-02 22:53:30,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:31,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Ended with exit code 0 [2021-11-02 22:53:31,009 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:31,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:31,010 INFO L229 MonitoredProcess]: Starting monitored process 564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:31,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Waiting until timeout for monitored process [2021-11-02 22:53:31,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:31,019 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:31,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:31,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:31,019 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:31,020 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:31,021 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:31,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:31,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Ended with exit code 0 [2021-11-02 22:53:31,046 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:31,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:31,047 INFO L229 MonitoredProcess]: Starting monitored process 565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:31,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Waiting until timeout for monitored process [2021-11-02 22:53:31,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:31,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:31,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:31,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:31,056 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:31,057 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:31,058 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:31,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:31,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Ended with exit code 0 [2021-11-02 22:53:31,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:31,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:31,087 INFO L229 MonitoredProcess]: Starting monitored process 566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:31,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Waiting until timeout for monitored process [2021-11-02 22:53:31,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:31,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:31,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:31,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:31,096 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:31,097 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:31,097 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:31,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:31,122 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:31,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:31,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:31,123 INFO L229 MonitoredProcess]: Starting monitored process 567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:31,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Waiting until timeout for monitored process [2021-11-02 22:53:31,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:31,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:31,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:31,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:31,133 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:31,134 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:31,134 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:31,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:31,159 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Ended with exit code 0 [2021-11-02 22:53:31,160 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:31,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:31,160 INFO L229 MonitoredProcess]: Starting monitored process 568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:31,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Waiting until timeout for monitored process [2021-11-02 22:53:31,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:31,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:31,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:31,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:31,195 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:31,196 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:31,196 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:31,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:31,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:31,248 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-02 22:53:31,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:31,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:31,249 INFO L229 MonitoredProcess]: Starting monitored process 569 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:31,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:31,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:31,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:31,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:31,262 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:31,264 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:31,264 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:31,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Waiting until timeout for monitored process [2021-11-02 22:53:31,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:31,317 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:31,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:31,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:31,319 INFO L229 MonitoredProcess]: Starting monitored process 570 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:31,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:31,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:31,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:31,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:31,331 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:31,334 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:31,334 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:31,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Waiting until timeout for monitored process [2021-11-02 22:53:31,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:31,391 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:31,392 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:31,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:31,397 INFO L229 MonitoredProcess]: Starting monitored process 571 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:31,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:31,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:31,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:31,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:31,409 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:31,411 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:31,412 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:31,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Waiting until timeout for monitored process [2021-11-02 22:53:31,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:31,467 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:31,468 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:31,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:31,469 INFO L229 MonitoredProcess]: Starting monitored process 572 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:31,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:31,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:31,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:31,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:31,480 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:31,482 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:31,482 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:31,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Waiting until timeout for monitored process [2021-11-02 22:53:31,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:31,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:31,515 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:31,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:31,516 INFO L229 MonitoredProcess]: Starting monitored process 573 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:31,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Waiting until timeout for monitored process [2021-11-02 22:53:31,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:31,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:31,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:31,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:31,524 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:31,526 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:31,526 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:31,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:31,552 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Ended with exit code 0 [2021-11-02 22:53:31,552 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:31,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:31,553 INFO L229 MonitoredProcess]: Starting monitored process 574 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:31,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Waiting until timeout for monitored process [2021-11-02 22:53:31,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:31,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:31,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:31,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:31,562 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:31,563 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:31,563 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:31,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:31,587 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Ended with exit code 0 [2021-11-02 22:53:31,588 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:31,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:31,588 INFO L229 MonitoredProcess]: Starting monitored process 575 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:31,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Waiting until timeout for monitored process [2021-11-02 22:53:31,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:31,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:31,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:31,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:31,597 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:31,599 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:31,599 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:31,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:31,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Ended with exit code 0 [2021-11-02 22:53:31,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:31,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:31,627 INFO L229 MonitoredProcess]: Starting monitored process 576 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:31,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Waiting until timeout for monitored process [2021-11-02 22:53:31,628 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 [2021-11-02 22:53:31,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:31,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:31,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:31,636 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:31,637 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:31,638 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:31,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:31,664 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Ended with exit code 0 [2021-11-02 22:53:31,664 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:31,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:31,664 INFO L229 MonitoredProcess]: Starting monitored process 577 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:31,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Waiting until timeout for monitored process [2021-11-02 22:53:31,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:31,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:31,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:31,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:31,674 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:31,681 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:31,681 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:31,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:31,706 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:31,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:31,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:31,707 INFO L229 MonitoredProcess]: Starting monitored process 578 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:31,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Waiting until timeout for monitored process [2021-11-02 22:53:31,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:31,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:31,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:31,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:31,716 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:31,718 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:31,718 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:31,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:31,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Ended with exit code 0 [2021-11-02 22:53:31,745 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:31,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:31,746 INFO L229 MonitoredProcess]: Starting monitored process 579 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:31,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Waiting until timeout for monitored process [2021-11-02 22:53:31,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:31,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:31,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:31,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:31,770 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:31,771 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:31,771 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:31,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:31,796 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:31,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:31,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:31,799 INFO L229 MonitoredProcess]: Starting monitored process 580 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:31,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Waiting until timeout for monitored process [2021-11-02 22:53:31,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:31,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:31,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:31,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:31,808 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:31,810 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:31,810 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:31,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:31,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Ended with exit code 0 [2021-11-02 22:53:31,835 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:31,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:31,835 INFO L229 MonitoredProcess]: Starting monitored process 581 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:31,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Waiting until timeout for monitored process [2021-11-02 22:53:31,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:31,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:31,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:31,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:31,845 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:31,847 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:31,847 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:31,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:31,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:31,875 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:31,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:31,875 INFO L229 MonitoredProcess]: Starting monitored process 582 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:31,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Waiting until timeout for monitored process [2021-11-02 22:53:31,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:31,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:31,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:31,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:31,884 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:31,886 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:31,886 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:31,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:31,910 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Ended with exit code 0 [2021-11-02 22:53:31,910 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:31,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:31,911 INFO L229 MonitoredProcess]: Starting monitored process 583 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:31,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Waiting until timeout for monitored process [2021-11-02 22:53:31,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:31,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:31,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:31,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:31,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:31,920 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:31,920 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:53:31,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:31,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:31,942 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:31,942 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:31,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:31,943 INFO L229 MonitoredProcess]: Starting monitored process 584 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:31,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Waiting until timeout for monitored process [2021-11-02 22:53:31,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:31,951 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:31,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:31,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:31,951 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:31,953 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:31,953 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:31,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:31,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Ended with exit code 0 [2021-11-02 22:53:31,979 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:31,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:31,980 INFO L229 MonitoredProcess]: Starting monitored process 585 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:31,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Waiting until timeout for monitored process [2021-11-02 22:53:31,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:31,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:31,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:31,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:31,989 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:31,991 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:31,991 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:31,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:32,018 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Ended with exit code 0 [2021-11-02 22:53:32,018 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:32,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:32,019 INFO L229 MonitoredProcess]: Starting monitored process 586 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:32,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Waiting until timeout for monitored process [2021-11-02 22:53:32,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:32,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:32,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:32,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:32,028 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:32,030 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:32,030 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:32,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:32,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Ended with exit code 0 [2021-11-02 22:53:32,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:32,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:32,056 INFO L229 MonitoredProcess]: Starting monitored process 587 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:32,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Waiting until timeout for monitored process [2021-11-02 22:53:32,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:32,065 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:32,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:32,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:32,065 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:32,067 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:32,067 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:32,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:32,094 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:32,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:32,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:32,095 INFO L229 MonitoredProcess]: Starting monitored process 588 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:32,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Waiting until timeout for monitored process [2021-11-02 22:53:32,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:32,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:32,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:32,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:32,104 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:32,105 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:32,106 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:32,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:32,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Ended with exit code 0 [2021-11-02 22:53:32,131 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:32,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:32,132 INFO L229 MonitoredProcess]: Starting monitored process 589 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:32,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Waiting until timeout for monitored process [2021-11-02 22:53:32,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:32,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:32,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:32,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:32,141 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:32,144 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:32,144 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:32,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:32,173 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:32,173 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:32,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:32,174 INFO L229 MonitoredProcess]: Starting monitored process 590 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:32,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Waiting until timeout for monitored process [2021-11-02 22:53:32,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:32,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:32,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:32,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:32,183 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:32,185 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:32,185 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:32,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:32,211 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:32,211 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:32,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:32,212 INFO L229 MonitoredProcess]: Starting monitored process 591 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:32,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Waiting until timeout for monitored process [2021-11-02 22:53:32,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:32,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:32,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:32,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:32,221 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:32,223 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:32,223 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:32,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:32,249 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Ended with exit code 0 [2021-11-02 22:53:32,249 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:32,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:32,250 INFO L229 MonitoredProcess]: Starting monitored process 592 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:32,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Waiting until timeout for monitored process [2021-11-02 22:53:32,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:32,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:32,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:32,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:32,260 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:32,261 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:32,262 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:32,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:32,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:32,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:32,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:32,288 INFO L229 MonitoredProcess]: Starting monitored process 593 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:32,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Waiting until timeout for monitored process [2021-11-02 22:53:32,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:32,297 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:32,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:32,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:32,298 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:32,299 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:32,299 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:32,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:32,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Ended with exit code 0 [2021-11-02 22:53:32,325 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:32,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:32,326 INFO L229 MonitoredProcess]: Starting monitored process 594 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:32,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Waiting until timeout for monitored process [2021-11-02 22:53:32,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:32,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:32,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:32,335 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:53:32,336 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:32,339 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-02 22:53:32,340 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-02 22:53:32,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:32,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Ended with exit code 0 [2021-11-02 22:53:32,374 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:32,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:32,374 INFO L229 MonitoredProcess]: Starting monitored process 595 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:32,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Waiting until timeout for monitored process [2021-11-02 22:53:32,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:32,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:32,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:32,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:32,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:32,383 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:32,384 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:53:32,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:32,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:32,406 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Ended with exit code 0 [2021-11-02 22:53:32,407 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:32,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:32,407 INFO L229 MonitoredProcess]: Starting monitored process 596 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:32,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Waiting until timeout for monitored process [2021-11-02 22:53:32,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:32,416 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:32,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:32,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:32,417 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:32,418 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:32,419 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:32,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:32,444 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:32,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:32,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:32,445 INFO L229 MonitoredProcess]: Starting monitored process 597 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:32,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Waiting until timeout for monitored process [2021-11-02 22:53:32,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:32,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:32,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:32,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:32,454 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:32,456 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:32,456 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:32,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:32,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:32,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:32,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:32,483 INFO L229 MonitoredProcess]: Starting monitored process 598 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:32,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Waiting until timeout for monitored process [2021-11-02 22:53:32,484 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 [2021-11-02 22:53:32,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:32,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:32,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:32,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:32,498 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:32,498 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:32,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:32,530 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:32,530 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:32,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:32,530 INFO L229 MonitoredProcess]: Starting monitored process 599 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:32,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Waiting until timeout for monitored process [2021-11-02 22:53:32,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:32,539 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:32,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:32,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:32,539 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:32,541 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:32,541 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:32,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:32,567 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Ended with exit code 0 [2021-11-02 22:53:32,567 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:32,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:32,568 INFO L229 MonitoredProcess]: Starting monitored process 600 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:32,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Waiting until timeout for monitored process [2021-11-02 22:53:32,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:32,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:32,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:32,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:32,577 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:32,579 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:32,579 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:32,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:32,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Ended with exit code 0 [2021-11-02 22:53:32,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:32,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:32,607 INFO L229 MonitoredProcess]: Starting monitored process 601 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:32,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Waiting until timeout for monitored process [2021-11-02 22:53:32,608 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 [2021-11-02 22:53:32,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:32,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:32,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:32,616 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:32,618 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:32,618 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:32,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:32,645 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:32,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:32,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:32,646 INFO L229 MonitoredProcess]: Starting monitored process 602 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:32,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Waiting until timeout for monitored process [2021-11-02 22:53:32,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:32,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:32,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:32,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:32,655 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:32,657 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:32,657 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:32,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:32,681 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Ended with exit code 0 [2021-11-02 22:53:32,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:32,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:32,682 INFO L229 MonitoredProcess]: Starting monitored process 603 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:32,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Waiting until timeout for monitored process [2021-11-02 22:53:32,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:32,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:32,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:32,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:32,691 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:32,693 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:32,693 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:32,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:32,718 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:32,718 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:32,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:32,719 INFO L229 MonitoredProcess]: Starting monitored process 604 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:32,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Waiting until timeout for monitored process [2021-11-02 22:53:32,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:32,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:32,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:32,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:32,728 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:32,729 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:32,730 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:32,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:32,758 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Ended with exit code 0 [2021-11-02 22:53:32,758 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-02 22:53:32,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:32,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:32,759 INFO L229 MonitoredProcess]: Starting monitored process 605 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:32,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Waiting until timeout for monitored process [2021-11-02 22:53:32,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:32,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:32,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:32,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:32,768 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:32,770 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:32,770 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:32,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:32,797 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Ended with exit code 0 [2021-11-02 22:53:32,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:32,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:32,798 INFO L229 MonitoredProcess]: Starting monitored process 606 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:32,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Waiting until timeout for monitored process [2021-11-02 22:53:32,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:32,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:32,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:32,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:32,808 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:32,810 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:32,810 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:32,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:32,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:32,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:32,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:32,839 INFO L229 MonitoredProcess]: Starting monitored process 607 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:32,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Waiting until timeout for monitored process [2021-11-02 22:53:32,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:32,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:32,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:32,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:32,848 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:32,850 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:32,850 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:32,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:32,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Ended with exit code 0 [2021-11-02 22:53:32,878 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:32,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:32,878 INFO L229 MonitoredProcess]: Starting monitored process 608 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:32,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Waiting until timeout for monitored process [2021-11-02 22:53:32,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:32,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:32,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:32,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:32,888 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:32,890 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:32,890 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:32,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:32,919 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Ended with exit code 0 [2021-11-02 22:53:32,919 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:32,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:32,920 INFO L229 MonitoredProcess]: Starting monitored process 609 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:32,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Waiting until timeout for monitored process [2021-11-02 22:53:32,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:32,929 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:32,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:32,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:32,930 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:32,932 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:32,932 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:32,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:32,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Ended with exit code 0 [2021-11-02 22:53:32,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:32,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:32,960 INFO L229 MonitoredProcess]: Starting monitored process 610 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:32,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Waiting until timeout for monitored process [2021-11-02 22:53:32,961 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 [2021-11-02 22:53:32,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:32,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:32,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:32,970 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:32,971 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:32,972 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:32,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:32,998 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Ended with exit code 0 [2021-11-02 22:53:32,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:32,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:32,999 INFO L229 MonitoredProcess]: Starting monitored process 611 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:33,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Waiting until timeout for monitored process [2021-11-02 22:53:33,000 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 [2021-11-02 22:53:33,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:33,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:33,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:33,008 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:33,010 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:33,010 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:33,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:33,037 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:33,037 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:33,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:33,037 INFO L229 MonitoredProcess]: Starting monitored process 612 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:33,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Waiting until timeout for monitored process [2021-11-02 22:53:33,038 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 [2021-11-02 22:53:33,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:33,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:33,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:33,047 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:33,049 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:33,049 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:33,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:33,077 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Ended with exit code 0 [2021-11-02 22:53:33,077 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:33,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:33,078 INFO L229 MonitoredProcess]: Starting monitored process 613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:33,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Waiting until timeout for monitored process [2021-11-02 22:53:33,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:33,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:33,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:33,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:33,087 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:33,089 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:33,090 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:33,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:33,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Ended with exit code 0 [2021-11-02 22:53:33,117 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:33,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:33,118 INFO L229 MonitoredProcess]: Starting monitored process 614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:33,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Waiting until timeout for monitored process [2021-11-02 22:53:33,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:33,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:33,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:33,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:33,128 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:33,130 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:33,130 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:33,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:33,159 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:33,159 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:33,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:33,160 INFO L229 MonitoredProcess]: Starting monitored process 615 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:33,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Waiting until timeout for monitored process [2021-11-02 22:53:33,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:33,170 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:33,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:33,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:33,170 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:33,172 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:33,172 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:33,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:33,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Ended with exit code 0 [2021-11-02 22:53:33,200 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:33,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:33,201 INFO L229 MonitoredProcess]: Starting monitored process 616 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:33,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Waiting until timeout for monitored process [2021-11-02 22:53:33,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:33,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:33,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:33,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:33,236 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:33,238 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:33,238 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:33,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:33,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Ended with exit code 0 [2021-11-02 22:53:33,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:33,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:33,266 INFO L229 MonitoredProcess]: Starting monitored process 617 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:33,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Waiting until timeout for monitored process [2021-11-02 22:53:33,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:33,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:33,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:33,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:33,276 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:33,279 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:33,279 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:33,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:33,307 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Ended with exit code 0 [2021-11-02 22:53:33,307 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:33,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:33,308 INFO L229 MonitoredProcess]: Starting monitored process 618 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:33,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Waiting until timeout for monitored process [2021-11-02 22:53:33,309 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 [2021-11-02 22:53:33,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:33,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:33,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:33,316 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:33,318 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:33,318 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:33,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:33,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Ended with exit code 0 [2021-11-02 22:53:33,343 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:33,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:33,343 INFO L229 MonitoredProcess]: Starting monitored process 619 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:33,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Waiting until timeout for monitored process [2021-11-02 22:53:33,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:33,352 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:33,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:33,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:33,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:33,352 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:33,353 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:53:33,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:33,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:33,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Ended with exit code 0 [2021-11-02 22:53:33,375 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:33,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:33,376 INFO L229 MonitoredProcess]: Starting monitored process 620 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:33,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Waiting until timeout for monitored process [2021-11-02 22:53:33,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:33,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:33,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:33,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:33,385 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:33,387 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:33,387 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:33,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:33,413 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:33,413 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:33,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:33,414 INFO L229 MonitoredProcess]: Starting monitored process 621 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:33,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Waiting until timeout for monitored process [2021-11-02 22:53:33,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:33,422 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:33,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:33,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:33,422 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:33,424 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:33,424 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:33,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:33,448 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Ended with exit code 0 [2021-11-02 22:53:33,448 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:33,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:33,449 INFO L229 MonitoredProcess]: Starting monitored process 622 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:33,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Waiting until timeout for monitored process [2021-11-02 22:53:33,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:33,457 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:33,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:33,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:33,458 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:33,460 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:33,460 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:33,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:33,485 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:33,485 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:33,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:33,486 INFO L229 MonitoredProcess]: Starting monitored process 623 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:33,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Waiting until timeout for monitored process [2021-11-02 22:53:33,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:33,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:33,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:33,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:33,495 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:33,496 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:33,496 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:33,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:33,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:33,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:33,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:33,524 INFO L229 MonitoredProcess]: Starting monitored process 624 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:33,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Waiting until timeout for monitored process [2021-11-02 22:53:33,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:33,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:33,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:33,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:33,533 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:33,535 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:33,535 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:33,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:33,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Ended with exit code 0 [2021-11-02 22:53:33,561 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:33,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:33,561 INFO L229 MonitoredProcess]: Starting monitored process 625 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:33,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Waiting until timeout for monitored process [2021-11-02 22:53:33,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:33,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:33,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:33,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:33,570 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:33,574 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:33,574 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:33,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:33,604 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:33,604 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:33,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:33,605 INFO L229 MonitoredProcess]: Starting monitored process 626 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:33,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Waiting until timeout for monitored process [2021-11-02 22:53:33,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:33,613 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:33,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:33,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:33,613 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:33,616 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:33,616 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:33,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:33,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Ended with exit code 0 [2021-11-02 22:53:33,642 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:33,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:33,643 INFO L229 MonitoredProcess]: Starting monitored process 627 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:33,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Waiting until timeout for monitored process [2021-11-02 22:53:33,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:33,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:33,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:33,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:33,652 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:33,654 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:33,654 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:33,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:33,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Ended with exit code 0 [2021-11-02 22:53:33,679 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:33,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:33,680 INFO L229 MonitoredProcess]: Starting monitored process 628 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:33,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Waiting until timeout for monitored process [2021-11-02 22:53:33,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:33,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:33,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:33,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:33,689 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:33,690 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:33,691 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:33,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:33,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Ended with exit code 0 [2021-11-02 22:53:33,715 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:33,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:33,716 INFO L229 MonitoredProcess]: Starting monitored process 629 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:33,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Waiting until timeout for monitored process [2021-11-02 22:53:33,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:33,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:33,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:33,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:33,724 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:33,726 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:33,726 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:33,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:33,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Ended with exit code 0 [2021-11-02 22:53:33,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:33,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:33,751 INFO L229 MonitoredProcess]: Starting monitored process 630 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:33,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Waiting until timeout for monitored process [2021-11-02 22:53:33,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:33,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:33,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:33,760 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:53:33,760 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:33,764 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-02 22:53:33,765 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-02 22:53:33,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:33,798 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Ended with exit code 0 [2021-11-02 22:53:33,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:33,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:33,799 INFO L229 MonitoredProcess]: Starting monitored process 631 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:33,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Waiting until timeout for monitored process [2021-11-02 22:53:33,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:33,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:33,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:33,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:33,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:33,808 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:33,808 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:53:33,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:33,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:33,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Ended with exit code 0 [2021-11-02 22:53:33,829 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:33,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:33,830 INFO L229 MonitoredProcess]: Starting monitored process 632 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:33,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Waiting until timeout for monitored process [2021-11-02 22:53:33,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:33,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:33,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:33,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:33,839 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:33,843 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:33,843 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:33,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:33,867 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:33,868 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:33,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:33,868 INFO L229 MonitoredProcess]: Starting monitored process 633 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:33,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Waiting until timeout for monitored process [2021-11-02 22:53:33,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:33,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:33,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:33,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:33,877 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:33,879 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:33,879 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:33,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:33,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Ended with exit code 0 [2021-11-02 22:53:33,904 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:33,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:33,905 INFO L229 MonitoredProcess]: Starting monitored process 634 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:33,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Waiting until timeout for monitored process [2021-11-02 22:53:33,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:33,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:33,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:33,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:33,914 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:33,920 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:33,920 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:33,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:33,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Ended with exit code 0 [2021-11-02 22:53:33,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:33,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:33,954 INFO L229 MonitoredProcess]: Starting monitored process 635 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:33,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Waiting until timeout for monitored process [2021-11-02 22:53:33,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:33,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:33,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:33,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:33,963 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:33,965 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:33,965 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:33,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:33,990 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Ended with exit code 0 [2021-11-02 22:53:33,991 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:33,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:33,991 INFO L229 MonitoredProcess]: Starting monitored process 636 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:33,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Waiting until timeout for monitored process [2021-11-02 22:53:33,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:33,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:33,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:33,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:33,999 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:34,002 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:34,002 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:34,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:34,027 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:34,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:34,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:34,028 INFO L229 MonitoredProcess]: Starting monitored process 637 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:34,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Waiting until timeout for monitored process [2021-11-02 22:53:34,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:34,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:34,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:34,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:34,036 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:34,038 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:34,038 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:34,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:34,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Ended with exit code 0 [2021-11-02 22:53:34,065 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:34,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:34,065 INFO L229 MonitoredProcess]: Starting monitored process 638 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:34,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Waiting until timeout for monitored process [2021-11-02 22:53:34,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:34,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:34,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:34,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:34,074 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:34,076 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:34,076 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:34,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:34,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Ended with exit code 0 [2021-11-02 22:53:34,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:34,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:34,101 INFO L229 MonitoredProcess]: Starting monitored process 639 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:34,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Waiting until timeout for monitored process [2021-11-02 22:53:34,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:34,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:34,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:34,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:34,109 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:34,111 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:34,111 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:34,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:34,136 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:34,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:34,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:34,137 INFO L229 MonitoredProcess]: Starting monitored process 640 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:34,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Waiting until timeout for monitored process [2021-11-02 22:53:34,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:34,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:53:34,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:34,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:34,150 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:34,152 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:34,152 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:34,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:34,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Ended with exit code 0 [2021-11-02 22:53:34,176 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-02 22:53:34,176 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:34,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:34,177 INFO L229 MonitoredProcess]: Starting monitored process 641 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:34,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Waiting until timeout for monitored process [2021-11-02 22:53:34,178 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 [2021-11-02 22:53:34,185 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:34,185 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:34,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:34,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:34,185 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:34,186 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:34,187 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:34,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:34,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Ended with exit code 0 [2021-11-02 22:53:34,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:34,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:34,211 INFO L229 MonitoredProcess]: Starting monitored process 642 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:34,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Waiting until timeout for monitored process [2021-11-02 22:53:34,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:34,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:34,219 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:34,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:34,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:34,219 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:34,221 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:34,221 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:34,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:34,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Ended with exit code 0 [2021-11-02 22:53:34,244 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:34,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:34,244 INFO L229 MonitoredProcess]: Starting monitored process 643 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:34,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Waiting until timeout for monitored process [2021-11-02 22:53:34,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:34,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:34,253 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:34,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:34,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:34,253 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:34,254 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:34,254 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:34,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:34,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Ended with exit code 0 [2021-11-02 22:53:34,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:34,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:34,279 INFO L229 MonitoredProcess]: Starting monitored process 644 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:34,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Waiting until timeout for monitored process [2021-11-02 22:53:34,280 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 [2021-11-02 22:53:34,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:34,287 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:34,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:34,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:34,287 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:34,288 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:34,288 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:34,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:34,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Ended with exit code 0 [2021-11-02 22:53:34,313 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:34,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:34,314 INFO L229 MonitoredProcess]: Starting monitored process 645 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:34,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Waiting until timeout for monitored process [2021-11-02 22:53:34,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:34,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:34,322 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:34,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:34,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:34,322 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:34,324 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:34,324 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:34,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:34,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:34,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:34,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:34,349 INFO L229 MonitoredProcess]: Starting monitored process 646 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:34,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Waiting until timeout for monitored process [2021-11-02 22:53:34,350 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 [2021-11-02 22:53:34,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:34,358 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:34,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:34,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:34,358 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:34,359 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:34,360 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:34,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:34,384 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:34,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:34,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:34,385 INFO L229 MonitoredProcess]: Starting monitored process 647 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:34,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Waiting until timeout for monitored process [2021-11-02 22:53:34,386 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 [2021-11-02 22:53:34,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:34,394 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:34,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:34,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:34,394 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:34,395 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:34,395 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:34,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:34,419 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Ended with exit code 0 [2021-11-02 22:53:34,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:34,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:34,420 INFO L229 MonitoredProcess]: Starting monitored process 648 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:34,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Waiting until timeout for monitored process [2021-11-02 22:53:34,421 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 [2021-11-02 22:53:34,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:34,429 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:34,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:34,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:34,429 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:34,430 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:34,430 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:34,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:34,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Ended with exit code 0 [2021-11-02 22:53:34,456 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:34,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:34,457 INFO L229 MonitoredProcess]: Starting monitored process 649 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:34,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Waiting until timeout for monitored process [2021-11-02 22:53:34,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:34,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:34,467 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:34,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:34,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:34,467 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:34,469 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:34,469 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:34,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:34,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Ended with exit code 0 [2021-11-02 22:53:34,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:34,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:34,495 INFO L229 MonitoredProcess]: Starting monitored process 650 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:34,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Waiting until timeout for monitored process [2021-11-02 22:53:34,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:34,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:34,504 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:34,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:34,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:34,504 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:34,505 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:34,505 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:34,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:34,530 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Ended with exit code 0 [2021-11-02 22:53:34,530 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:34,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:34,531 INFO L229 MonitoredProcess]: Starting monitored process 651 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:34,546 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 [2021-11-02 22:53:34,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Waiting until timeout for monitored process [2021-11-02 22:53:34,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:34,554 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:34,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:34,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:34,555 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:34,556 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:34,556 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:34,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:34,581 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Ended with exit code 0 [2021-11-02 22:53:34,581 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:34,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:34,582 INFO L229 MonitoredProcess]: Starting monitored process 652 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:34,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Waiting until timeout for monitored process [2021-11-02 22:53:34,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:34,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:34,591 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:34,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:34,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:34,591 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:34,592 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:34,592 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:34,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:34,617 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:34,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:34,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:34,619 INFO L229 MonitoredProcess]: Starting monitored process 653 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:34,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Waiting until timeout for monitored process [2021-11-02 22:53:34,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:34,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:34,627 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:34,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:34,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:34,628 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:34,630 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:34,630 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:34,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:34,658 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:34,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:34,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:34,659 INFO L229 MonitoredProcess]: Starting monitored process 654 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:34,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Waiting until timeout for monitored process [2021-11-02 22:53:34,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:34,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:34,667 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:34,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:34,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:34,668 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:34,669 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:34,669 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:34,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:34,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Ended with exit code 0 [2021-11-02 22:53:34,695 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:34,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:34,696 INFO L229 MonitoredProcess]: Starting monitored process 655 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:34,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Waiting until timeout for monitored process [2021-11-02 22:53:34,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:34,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:34,704 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:34,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:34,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:34,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:34,705 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:34,705 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:53:34,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:34,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:34,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Ended with exit code 0 [2021-11-02 22:53:34,728 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:34,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:34,729 INFO L229 MonitoredProcess]: Starting monitored process 656 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:34,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Waiting until timeout for monitored process [2021-11-02 22:53:34,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:34,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:34,738 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:34,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:34,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:34,738 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:34,740 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:34,740 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:34,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:34,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:34,766 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:34,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:34,767 INFO L229 MonitoredProcess]: Starting monitored process 657 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:34,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Waiting until timeout for monitored process [2021-11-02 22:53:34,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:34,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:34,777 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:34,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:34,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:34,777 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:34,778 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:34,778 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:34,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:34,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Ended with exit code 0 [2021-11-02 22:53:34,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:34,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:34,805 INFO L229 MonitoredProcess]: Starting monitored process 658 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:34,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Waiting until timeout for monitored process [2021-11-02 22:53:34,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:34,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:34,814 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:34,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:34,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:34,814 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:34,815 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:34,815 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:34,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:34,841 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:34,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:34,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:34,842 INFO L229 MonitoredProcess]: Starting monitored process 659 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:34,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Waiting until timeout for monitored process [2021-11-02 22:53:34,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:34,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:34,851 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:34,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:34,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:34,851 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:34,852 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:34,852 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:34,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:34,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Ended with exit code 0 [2021-11-02 22:53:34,878 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:34,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:34,879 INFO L229 MonitoredProcess]: Starting monitored process 660 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:34,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Waiting until timeout for monitored process [2021-11-02 22:53:34,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:34,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:34,887 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:34,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:34,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:34,887 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:34,888 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:34,888 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:34,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:34,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Ended with exit code 0 [2021-11-02 22:53:34,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:34,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:34,914 INFO L229 MonitoredProcess]: Starting monitored process 661 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:34,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Waiting until timeout for monitored process [2021-11-02 22:53:34,915 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 [2021-11-02 22:53:34,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:34,922 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:34,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:34,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:34,923 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:34,925 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:34,925 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:34,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:34,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Ended with exit code 0 [2021-11-02 22:53:34,955 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:34,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:34,956 INFO L229 MonitoredProcess]: Starting monitored process 662 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:34,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Waiting until timeout for monitored process [2021-11-02 22:53:34,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:34,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:34,965 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:34,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:34,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:34,965 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:34,966 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:34,966 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:34,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:34,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Ended with exit code 0 [2021-11-02 22:53:34,993 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:34,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:34,994 INFO L229 MonitoredProcess]: Starting monitored process 663 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:34,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Waiting until timeout for monitored process [2021-11-02 22:53:34,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:35,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:35,003 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:35,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:35,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:35,003 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:35,004 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:35,005 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:35,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:35,031 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:35,031 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:35,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:35,032 INFO L229 MonitoredProcess]: Starting monitored process 664 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:35,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Waiting until timeout for monitored process [2021-11-02 22:53:35,033 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 [2021-11-02 22:53:35,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:35,041 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:35,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:35,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:35,041 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:35,043 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:35,043 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:35,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:35,069 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:35,069 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:35,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:35,070 INFO L229 MonitoredProcess]: Starting monitored process 665 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:35,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Waiting until timeout for monitored process [2021-11-02 22:53:35,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:35,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:35,079 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:35,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:35,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:35,079 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:35,080 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:35,080 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:35,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:35,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:35,106 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:35,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:35,106 INFO L229 MonitoredProcess]: Starting monitored process 666 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:35,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Waiting until timeout for monitored process [2021-11-02 22:53:35,107 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 [2021-11-02 22:53:35,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:35,115 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:35,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:35,115 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:53:35,115 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:35,118 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-02 22:53:35,118 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:35,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:35,150 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Ended with exit code 0 [2021-11-02 22:53:35,151 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:35,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:35,151 INFO L229 MonitoredProcess]: Starting monitored process 667 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:35,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Waiting until timeout for monitored process [2021-11-02 22:53:35,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:35,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:35,160 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:35,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:35,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:35,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:35,161 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:35,161 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:53:35,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:35,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:35,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Ended with exit code 0 [2021-11-02 22:53:35,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:35,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:35,184 INFO L229 MonitoredProcess]: Starting monitored process 668 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:35,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Waiting until timeout for monitored process [2021-11-02 22:53:35,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:35,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:35,193 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:35,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:35,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:35,193 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:35,194 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:35,194 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:35,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:35,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:35,219 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:35,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:35,220 INFO L229 MonitoredProcess]: Starting monitored process 669 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:35,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Waiting until timeout for monitored process [2021-11-02 22:53:35,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:35,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:35,229 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:35,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:35,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:35,229 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:35,230 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:35,230 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:35,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:35,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:35,255 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:35,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:35,256 INFO L229 MonitoredProcess]: Starting monitored process 670 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:35,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Waiting until timeout for monitored process [2021-11-02 22:53:35,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:35,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:35,265 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:35,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:35,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:35,265 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:35,270 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:35,270 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:35,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:35,311 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:35,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:35,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:35,312 INFO L229 MonitoredProcess]: Starting monitored process 671 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:35,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Waiting until timeout for monitored process [2021-11-02 22:53:35,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:35,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:35,320 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:35,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:35,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:35,320 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:35,322 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:35,322 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:35,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:35,347 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:35,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:35,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:35,348 INFO L229 MonitoredProcess]: Starting monitored process 672 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:35,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Waiting until timeout for monitored process [2021-11-02 22:53:35,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:35,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:35,357 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:35,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:35,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:35,357 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:35,359 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:35,359 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:35,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:35,384 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:35,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:35,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:35,385 INFO L229 MonitoredProcess]: Starting monitored process 673 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:35,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Waiting until timeout for monitored process [2021-11-02 22:53:35,386 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 [2021-11-02 22:53:35,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:35,394 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:35,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:35,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:35,394 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:35,396 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:35,396 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:35,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:35,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Ended with exit code 0 [2021-11-02 22:53:35,422 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:35,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:35,423 INFO L229 MonitoredProcess]: Starting monitored process 674 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:35,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Waiting until timeout for monitored process [2021-11-02 22:53:35,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:35,431 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:35,432 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:35,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:35,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:35,432 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:35,435 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:35,435 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:35,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:35,461 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Ended with exit code 0 [2021-11-02 22:53:35,461 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:35,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:35,461 INFO L229 MonitoredProcess]: Starting monitored process 675 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:35,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Waiting until timeout for monitored process [2021-11-02 22:53:35,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:35,470 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:35,470 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:35,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:35,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:35,470 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:35,472 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:35,472 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:35,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:35,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Ended with exit code 0 [2021-11-02 22:53:35,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:35,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:35,497 INFO L229 MonitoredProcess]: Starting monitored process 676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:35,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Waiting until timeout for monitored process [2021-11-02 22:53:35,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:35,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:35,506 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:35,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:35,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:35,506 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:53:35,507 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-02 22:53:35,507 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-02 22:53:35,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:35,534 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Ended with exit code 0 [2021-11-02 22:53:35,534 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-02 22:53:35,534 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:35,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:35,535 INFO L229 MonitoredProcess]: Starting monitored process 677 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:35,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Waiting until timeout for monitored process [2021-11-02 22:53:35,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:35,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:35,544 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:35,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:35,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:35,545 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:35,546 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:35,546 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:35,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:35,573 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Ended with exit code 0 [2021-11-02 22:53:35,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:35,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:35,574 INFO L229 MonitoredProcess]: Starting monitored process 678 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:35,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Waiting until timeout for monitored process [2021-11-02 22:53:35,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:35,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:35,583 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:35,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:35,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:35,583 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:35,585 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:35,585 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:35,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:35,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Ended with exit code 0 [2021-11-02 22:53:35,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:35,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:35,613 INFO L229 MonitoredProcess]: Starting monitored process 679 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:35,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Waiting until timeout for monitored process [2021-11-02 22:53:35,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:35,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:35,622 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:35,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:35,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:35,622 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:35,624 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:35,624 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:35,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:35,651 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:35,651 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:35,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:35,652 INFO L229 MonitoredProcess]: Starting monitored process 680 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:35,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Waiting until timeout for monitored process [2021-11-02 22:53:35,653 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 [2021-11-02 22:53:35,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:35,661 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:35,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:35,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:35,661 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:35,663 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:35,663 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:35,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:35,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Ended with exit code 0 [2021-11-02 22:53:35,690 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:35,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:35,691 INFO L229 MonitoredProcess]: Starting monitored process 681 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:35,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Waiting until timeout for monitored process [2021-11-02 22:53:35,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:35,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:35,700 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:35,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:35,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:35,700 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:35,702 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:35,702 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:35,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:35,728 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:35,729 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:35,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:35,729 INFO L229 MonitoredProcess]: Starting monitored process 682 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:35,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Waiting until timeout for monitored process [2021-11-02 22:53:35,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:35,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:35,738 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:35,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:35,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:35,739 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:35,740 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:35,740 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:35,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:35,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Ended with exit code 0 [2021-11-02 22:53:35,767 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:35,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:35,768 INFO L229 MonitoredProcess]: Starting monitored process 683 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:35,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Waiting until timeout for monitored process [2021-11-02 22:53:35,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:35,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:35,776 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:35,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:35,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:35,777 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:35,778 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:35,778 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:35,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:35,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Ended with exit code 0 [2021-11-02 22:53:35,805 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:35,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:35,805 INFO L229 MonitoredProcess]: Starting monitored process 684 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:35,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Waiting until timeout for monitored process [2021-11-02 22:53:35,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:35,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:35,814 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:35,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:35,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:35,814 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:35,816 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:35,816 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:35,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:35,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Ended with exit code 0 [2021-11-02 22:53:35,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:35,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:35,843 INFO L229 MonitoredProcess]: Starting monitored process 685 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:35,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Waiting until timeout for monitored process [2021-11-02 22:53:35,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:35,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:35,851 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:35,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:35,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:35,852 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:35,853 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:35,853 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:35,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:35,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Ended with exit code 0 [2021-11-02 22:53:35,879 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:35,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:35,879 INFO L229 MonitoredProcess]: Starting monitored process 686 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:35,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Waiting until timeout for monitored process [2021-11-02 22:53:35,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:35,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:35,888 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:35,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:35,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:35,888 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:35,890 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:35,890 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:35,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:35,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Ended with exit code 0 [2021-11-02 22:53:35,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:35,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:35,916 INFO L229 MonitoredProcess]: Starting monitored process 687 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:35,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Waiting until timeout for monitored process [2021-11-02 22:53:35,928 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 [2021-11-02 22:53:35,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:35,936 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:35,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:35,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:35,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:35,938 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:35,938 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:35,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:35,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Ended with exit code 0 [2021-11-02 22:53:35,965 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:35,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:35,966 INFO L229 MonitoredProcess]: Starting monitored process 688 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:35,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Waiting until timeout for monitored process [2021-11-02 22:53:35,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:35,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:35,975 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:35,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:35,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:35,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:35,976 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:35,977 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:35,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:36,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Ended with exit code 0 [2021-11-02 22:53:36,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:36,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:36,004 INFO L229 MonitoredProcess]: Starting monitored process 689 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:36,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Waiting until timeout for monitored process [2021-11-02 22:53:36,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:36,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:36,013 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:36,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:36,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:36,013 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:36,016 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:36,016 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:36,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:36,046 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:36,046 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:36,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:36,047 INFO L229 MonitoredProcess]: Starting monitored process 690 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:36,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Waiting until timeout for monitored process [2021-11-02 22:53:36,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:36,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:36,055 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:36,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:36,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:36,056 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:36,057 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:36,058 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:36,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:36,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Ended with exit code 0 [2021-11-02 22:53:36,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:36,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:36,084 INFO L229 MonitoredProcess]: Starting monitored process 691 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:36,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Waiting until timeout for monitored process [2021-11-02 22:53:36,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:36,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:36,092 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:36,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:36,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:36,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:36,092 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:36,093 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:53:36,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:36,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:36,114 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Ended with exit code 0 [2021-11-02 22:53:36,114 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:36,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:36,115 INFO L229 MonitoredProcess]: Starting monitored process 692 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:36,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Waiting until timeout for monitored process [2021-11-02 22:53:36,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:36,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:36,123 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:36,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:36,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:36,123 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:36,125 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:36,125 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:36,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:36,151 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Ended with exit code 0 [2021-11-02 22:53:36,151 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:36,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:36,152 INFO L229 MonitoredProcess]: Starting monitored process 693 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:36,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Waiting until timeout for monitored process [2021-11-02 22:53:36,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:36,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:36,160 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:36,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:36,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:36,161 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:36,162 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:36,162 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:36,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:36,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Ended with exit code 0 [2021-11-02 22:53:36,188 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:36,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:36,188 INFO L229 MonitoredProcess]: Starting monitored process 694 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:36,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Waiting until timeout for monitored process [2021-11-02 22:53:36,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:36,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:36,197 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:36,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:36,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:36,197 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:36,199 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:36,199 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:36,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:36,225 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Ended with exit code 0 [2021-11-02 22:53:36,226 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:36,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:36,226 INFO L229 MonitoredProcess]: Starting monitored process 695 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:36,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Waiting until timeout for monitored process [2021-11-02 22:53:36,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:36,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:36,235 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:36,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:36,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:36,236 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:36,237 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:36,237 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:36,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:36,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Ended with exit code 0 [2021-11-02 22:53:36,266 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:36,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:36,266 INFO L229 MonitoredProcess]: Starting monitored process 696 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:36,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Waiting until timeout for monitored process [2021-11-02 22:53:36,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:36,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:36,276 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:36,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:36,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:36,276 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:36,278 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:36,278 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:36,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:36,305 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Ended with exit code 0 [2021-11-02 22:53:36,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:36,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:36,306 INFO L229 MonitoredProcess]: Starting monitored process 697 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:36,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Waiting until timeout for monitored process [2021-11-02 22:53:36,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:36,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:36,316 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:36,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:36,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:36,316 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:36,320 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:36,320 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:36,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:36,354 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Ended with exit code 0 [2021-11-02 22:53:36,354 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:36,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:36,355 INFO L229 MonitoredProcess]: Starting monitored process 698 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:36,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Waiting until timeout for monitored process [2021-11-02 22:53:36,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:36,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:36,364 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:36,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:36,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:36,364 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:36,366 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:36,367 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:36,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:36,397 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:36,397 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:36,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:36,398 INFO L229 MonitoredProcess]: Starting monitored process 699 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:36,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Waiting until timeout for monitored process [2021-11-02 22:53:36,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:36,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:36,408 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:36,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:36,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:36,408 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:36,410 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:36,410 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:36,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:36,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Ended with exit code 0 [2021-11-02 22:53:36,438 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:36,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:36,439 INFO L229 MonitoredProcess]: Starting monitored process 700 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:36,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Waiting until timeout for monitored process [2021-11-02 22:53:36,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:36,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:36,449 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:36,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:36,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:36,449 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:36,451 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:36,451 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:36,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:36,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Ended with exit code 0 [2021-11-02 22:53:36,479 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:36,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:36,479 INFO L229 MonitoredProcess]: Starting monitored process 701 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:36,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Waiting until timeout for monitored process [2021-11-02 22:53:36,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:36,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:36,489 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:36,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:36,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:36,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:36,490 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:36,491 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:36,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:36,517 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:36,517 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:36,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:36,518 INFO L229 MonitoredProcess]: Starting monitored process 702 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:36,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Waiting until timeout for monitored process [2021-11-02 22:53:36,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:36,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:36,527 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:36,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:36,527 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:53:36,527 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:36,531 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-02 22:53:36,532 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-02 22:53:36,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:36,571 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:36,571 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:36,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:36,571 INFO L229 MonitoredProcess]: Starting monitored process 703 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:36,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Waiting until timeout for monitored process [2021-11-02 22:53:36,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:36,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:36,581 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:36,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:36,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:36,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:36,582 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:36,582 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:53:36,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:36,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:36,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Ended with exit code 0 [2021-11-02 22:53:36,607 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:36,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:36,607 INFO L229 MonitoredProcess]: Starting monitored process 704 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:36,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Waiting until timeout for monitored process [2021-11-02 22:53:36,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:36,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:36,617 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:36,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:36,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:36,617 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:36,619 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:36,619 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:36,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:36,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:36,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:36,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:36,647 INFO L229 MonitoredProcess]: Starting monitored process 705 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:36,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Waiting until timeout for monitored process [2021-11-02 22:53:36,648 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 [2021-11-02 22:53:36,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:36,656 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:36,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:36,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:36,656 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:36,657 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:36,658 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:36,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:36,685 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Ended with exit code 0 [2021-11-02 22:53:36,686 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:36,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:36,686 INFO L229 MonitoredProcess]: Starting monitored process 706 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:36,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Waiting until timeout for monitored process [2021-11-02 22:53:36,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:36,695 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:36,696 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:36,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:36,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:36,696 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:36,702 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:36,702 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:36,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:36,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Ended with exit code 0 [2021-11-02 22:53:36,740 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:36,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:36,740 INFO L229 MonitoredProcess]: Starting monitored process 707 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:36,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Waiting until timeout for monitored process [2021-11-02 22:53:36,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:36,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:36,750 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:36,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:36,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:36,750 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:36,752 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:36,753 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:36,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:36,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Ended with exit code 0 [2021-11-02 22:53:36,781 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:36,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:36,782 INFO L229 MonitoredProcess]: Starting monitored process 708 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:36,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Waiting until timeout for monitored process [2021-11-02 22:53:36,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:36,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:36,790 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:36,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:36,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:36,790 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:36,792 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:36,792 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:36,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:36,820 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:36,820 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:36,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:36,821 INFO L229 MonitoredProcess]: Starting monitored process 709 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:36,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Waiting until timeout for monitored process [2021-11-02 22:53:36,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:36,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:36,830 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:36,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:36,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:36,830 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:36,832 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:36,832 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:36,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:36,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:36,860 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:36,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:36,861 INFO L229 MonitoredProcess]: Starting monitored process 710 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:36,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Waiting until timeout for monitored process [2021-11-02 22:53:36,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:36,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:36,870 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:36,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:36,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:36,870 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:36,872 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:36,872 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:36,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:36,899 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Ended with exit code 0 [2021-11-02 22:53:36,899 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:36,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:36,899 INFO L229 MonitoredProcess]: Starting monitored process 711 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:36,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Waiting until timeout for monitored process [2021-11-02 22:53:36,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:36,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:36,908 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:36,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:36,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:36,909 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:36,910 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:36,911 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:36,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:36,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Ended with exit code 0 [2021-11-02 22:53:36,938 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:36,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:36,939 INFO L229 MonitoredProcess]: Starting monitored process 712 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:36,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Waiting until timeout for monitored process [2021-11-02 22:53:36,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:36,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:36,948 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:53:36,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:36,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:36,948 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:36,950 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:36,950 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:36,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:36,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Ended with exit code 0 [2021-11-02 22:53:36,979 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-02 22:53:36,979 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:36,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:36,980 INFO L229 MonitoredProcess]: Starting monitored process 713 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:36,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (713)] Waiting until timeout for monitored process [2021-11-02 22:53:36,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:36,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:36,989 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:36,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:36,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:36,990 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:36,992 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:36,992 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:37,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:37,023 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (713)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:37,023 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:37,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:37,024 INFO L229 MonitoredProcess]: Starting monitored process 714 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:37,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (714)] Waiting until timeout for monitored process [2021-11-02 22:53:37,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:37,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:37,032 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:37,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:37,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:37,033 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:37,035 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:37,035 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:37,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:37,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (714)] Ended with exit code 0 [2021-11-02 22:53:37,064 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:37,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:37,064 INFO L229 MonitoredProcess]: Starting monitored process 715 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:37,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (715)] Waiting until timeout for monitored process [2021-11-02 22:53:37,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:37,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:37,073 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:37,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:37,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:37,074 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:37,076 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:37,076 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:37,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:37,105 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (715)] Ended with exit code 0 [2021-11-02 22:53:37,106 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:37,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:37,106 INFO L229 MonitoredProcess]: Starting monitored process 716 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:37,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (716)] Waiting until timeout for monitored process [2021-11-02 22:53:37,107 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 [2021-11-02 22:53:37,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:37,116 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:37,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:37,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:37,116 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:37,118 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:37,118 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:37,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:37,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (716)] Ended with exit code 0 [2021-11-02 22:53:37,148 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:37,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:37,149 INFO L229 MonitoredProcess]: Starting monitored process 717 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:37,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (717)] Waiting until timeout for monitored process [2021-11-02 22:53:37,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:37,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:37,158 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:37,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:37,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:37,158 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:37,160 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:37,160 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:37,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:37,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (717)] Ended with exit code 0 [2021-11-02 22:53:37,189 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:37,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:37,190 INFO L229 MonitoredProcess]: Starting monitored process 718 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:37,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (718)] Waiting until timeout for monitored process [2021-11-02 22:53:37,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:37,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:37,213 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:37,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:37,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:37,213 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:37,215 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:37,215 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:37,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:37,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (718)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:37,244 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:37,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:37,244 INFO L229 MonitoredProcess]: Starting monitored process 719 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:37,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (719)] Waiting until timeout for monitored process [2021-11-02 22:53:37,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:37,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:37,253 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:37,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:37,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:37,254 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:37,256 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:37,256 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:37,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:37,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (719)] Ended with exit code 0 [2021-11-02 22:53:37,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:37,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:37,286 INFO L229 MonitoredProcess]: Starting monitored process 720 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:37,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (720)] Waiting until timeout for monitored process [2021-11-02 22:53:37,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:37,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:37,295 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:37,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:37,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:37,296 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:37,298 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:37,298 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:37,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:37,329 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (720)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:37,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:37,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:37,330 INFO L229 MonitoredProcess]: Starting monitored process 721 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:37,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (721)] Waiting until timeout for monitored process [2021-11-02 22:53:37,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:37,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:37,340 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:37,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:37,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:37,340 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:37,342 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:37,342 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:37,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:37,372 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (721)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:37,372 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:37,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:37,373 INFO L229 MonitoredProcess]: Starting monitored process 722 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:37,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (722)] Waiting until timeout for monitored process [2021-11-02 22:53:37,374 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 [2021-11-02 22:53:37,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:37,382 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:37,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:37,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:37,382 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:37,384 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:37,384 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:37,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:37,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (722)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:37,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:37,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:37,415 INFO L229 MonitoredProcess]: Starting monitored process 723 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:37,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (723)] Waiting until timeout for monitored process [2021-11-02 22:53:37,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:37,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:37,424 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:37,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:37,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:37,425 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:37,427 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:37,427 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:37,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:37,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (723)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:37,455 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:37,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:37,456 INFO L229 MonitoredProcess]: Starting monitored process 724 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:37,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (724)] Waiting until timeout for monitored process [2021-11-02 22:53:37,457 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 [2021-11-02 22:53:37,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:37,465 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:37,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:37,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:37,465 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:37,468 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:37,468 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:37,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:37,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (724)] Ended with exit code 0 [2021-11-02 22:53:37,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:37,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:37,497 INFO L229 MonitoredProcess]: Starting monitored process 725 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:37,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (725)] Waiting until timeout for monitored process [2021-11-02 22:53:37,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:37,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:37,506 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:37,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:37,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:37,507 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:37,510 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:37,510 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:37,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:37,546 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (725)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:37,546 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:37,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:37,547 INFO L229 MonitoredProcess]: Starting monitored process 726 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:37,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (726)] Waiting until timeout for monitored process [2021-11-02 22:53:37,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:37,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:37,556 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:37,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:37,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:37,556 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:37,558 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:37,558 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:37,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:37,587 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (726)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:37,588 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:37,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:37,588 INFO L229 MonitoredProcess]: Starting monitored process 727 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:37,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (727)] Waiting until timeout for monitored process [2021-11-02 22:53:37,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:37,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:37,597 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:37,597 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:37,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:37,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:37,598 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:37,598 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:53:37,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:37,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:37,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (727)] Ended with exit code 0 [2021-11-02 22:53:37,623 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:37,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:37,624 INFO L229 MonitoredProcess]: Starting monitored process 728 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:37,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (728)] Waiting until timeout for monitored process [2021-11-02 22:53:37,625 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 [2021-11-02 22:53:37,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:37,633 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:37,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:37,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:37,633 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:37,636 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:37,636 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:37,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:37,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (728)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:37,666 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:37,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:37,666 INFO L229 MonitoredProcess]: Starting monitored process 729 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:37,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (729)] Waiting until timeout for monitored process [2021-11-02 22:53:37,667 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 [2021-11-02 22:53:37,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:37,675 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:37,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:37,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:37,676 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:37,678 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:37,678 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:37,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:37,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (729)] Ended with exit code 0 [2021-11-02 22:53:37,705 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:37,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:37,705 INFO L229 MonitoredProcess]: Starting monitored process 730 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:37,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (730)] Waiting until timeout for monitored process [2021-11-02 22:53:37,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:37,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:37,714 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:37,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:37,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:37,714 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:37,716 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:37,716 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:37,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:37,743 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (730)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:37,743 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:37,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:37,744 INFO L229 MonitoredProcess]: Starting monitored process 731 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:37,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (731)] Waiting until timeout for monitored process [2021-11-02 22:53:37,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:37,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:37,752 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:37,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:37,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:37,753 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:37,755 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:37,755 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:37,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:37,781 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (731)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:37,781 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:37,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:37,782 INFO L229 MonitoredProcess]: Starting monitored process 732 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:37,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (732)] Waiting until timeout for monitored process [2021-11-02 22:53:37,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:37,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:37,790 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:37,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:37,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:37,790 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:37,792 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:37,793 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:37,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:37,820 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (732)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:37,820 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:37,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:37,820 INFO L229 MonitoredProcess]: Starting monitored process 733 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:37,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (733)] Waiting until timeout for monitored process [2021-11-02 22:53:37,821 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 [2021-11-02 22:53:37,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:37,829 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:37,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:37,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:37,829 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:37,833 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:37,833 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:37,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:37,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (733)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:37,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:37,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:37,873 INFO L229 MonitoredProcess]: Starting monitored process 734 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:37,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (734)] Waiting until timeout for monitored process [2021-11-02 22:53:37,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:37,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:37,882 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:37,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:37,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:37,882 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:37,884 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:37,884 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:37,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:37,913 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (734)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:37,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:37,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:37,914 INFO L229 MonitoredProcess]: Starting monitored process 735 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:37,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (735)] Waiting until timeout for monitored process [2021-11-02 22:53:37,915 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 [2021-11-02 22:53:37,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:37,922 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:37,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:37,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:37,923 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:37,925 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:37,925 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:37,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:37,951 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (735)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:37,952 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:37,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:37,952 INFO L229 MonitoredProcess]: Starting monitored process 736 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:37,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (736)] Waiting until timeout for monitored process [2021-11-02 22:53:37,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:37,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:37,961 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:37,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:37,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:37,961 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:37,963 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:37,963 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:37,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:37,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (736)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:37,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:37,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:37,991 INFO L229 MonitoredProcess]: Starting monitored process 737 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:37,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (737)] Waiting until timeout for monitored process [2021-11-02 22:53:37,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:37,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:37,999 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:38,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:38,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:38,000 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:38,002 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:38,002 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:38,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:38,029 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (737)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:38,029 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:38,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:38,030 INFO L229 MonitoredProcess]: Starting monitored process 738 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:38,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (738)] Waiting until timeout for monitored process [2021-11-02 22:53:38,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:38,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:38,038 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:38,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:38,038 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:53:38,038 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:38,043 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-02 22:53:38,043 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-02 22:53:38,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:38,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (738)] Ended with exit code 0 [2021-11-02 22:53:38,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:38,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:38,084 INFO L229 MonitoredProcess]: Starting monitored process 739 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:38,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (739)] Waiting until timeout for monitored process [2021-11-02 22:53:38,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:38,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:38,092 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:38,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:38,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:38,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:38,093 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:38,093 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:53:38,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:38,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:38,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (739)] Ended with exit code 0 [2021-11-02 22:53:38,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:38,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:38,119 INFO L229 MonitoredProcess]: Starting monitored process 740 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:38,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (740)] Waiting until timeout for monitored process [2021-11-02 22:53:38,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:38,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:38,128 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:38,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:38,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:38,128 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:38,132 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:38,132 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:38,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:38,161 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (740)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:38,161 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:38,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:38,162 INFO L229 MonitoredProcess]: Starting monitored process 741 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:38,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (741)] Waiting until timeout for monitored process [2021-11-02 22:53:38,162 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 [2021-11-02 22:53:38,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:38,171 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:38,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:38,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:38,171 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:38,173 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:38,173 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:38,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:38,202 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (741)] Ended with exit code 0 [2021-11-02 22:53:38,202 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:38,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:38,203 INFO L229 MonitoredProcess]: Starting monitored process 742 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:38,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (742)] Waiting until timeout for monitored process [2021-11-02 22:53:38,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:38,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:38,212 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:38,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:38,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:38,212 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:38,219 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:38,220 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:38,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:38,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (742)] Ended with exit code 0 [2021-11-02 22:53:38,268 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:38,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:38,269 INFO L229 MonitoredProcess]: Starting monitored process 743 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:38,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (743)] Waiting until timeout for monitored process [2021-11-02 22:53:38,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:38,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:38,278 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:38,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:38,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:38,278 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:38,281 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:38,281 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:38,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:38,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (743)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:38,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:38,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:38,313 INFO L229 MonitoredProcess]: Starting monitored process 744 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:38,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (744)] Waiting until timeout for monitored process [2021-11-02 22:53:38,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:38,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:38,322 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:38,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:38,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:38,322 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:38,325 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:38,325 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:38,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:38,355 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (744)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:38,355 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:38,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:38,356 INFO L229 MonitoredProcess]: Starting monitored process 745 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:38,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (745)] Waiting until timeout for monitored process [2021-11-02 22:53:38,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:38,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:38,365 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:38,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:38,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:38,366 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:38,368 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:38,368 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:38,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:38,401 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (745)] Ended with exit code 0 [2021-11-02 22:53:38,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:38,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:38,402 INFO L229 MonitoredProcess]: Starting monitored process 746 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:38,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (746)] Waiting until timeout for monitored process [2021-11-02 22:53:38,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:38,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:38,411 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:38,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:38,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:38,411 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:38,413 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:38,414 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:38,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:38,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (746)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:38,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:38,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:38,459 INFO L229 MonitoredProcess]: Starting monitored process 747 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:38,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (747)] Waiting until timeout for monitored process [2021-11-02 22:53:38,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:38,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:38,467 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:38,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:38,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:38,468 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:38,470 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:38,470 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:38,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:38,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (747)] Ended with exit code 0 [2021-11-02 22:53:38,498 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:38,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:38,498 INFO L229 MonitoredProcess]: Starting monitored process 748 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:38,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (748)] Waiting until timeout for monitored process [2021-11-02 22:53:38,499 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 [2021-11-02 22:53:38,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:38,507 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:38,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:38,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:38,507 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:53:38,509 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-02 22:53:38,509 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-02 22:53:38,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:38,538 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (748)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:38,538 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-02 22:53:38,538 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:38,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:38,539 INFO L229 MonitoredProcess]: Starting monitored process 749 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:38,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (749)] Waiting until timeout for monitored process [2021-11-02 22:53:38,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:38,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:38,547 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:38,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:38,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:38,548 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:38,549 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:38,549 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:38,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:38,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (749)] Ended with exit code 0 [2021-11-02 22:53:38,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:38,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:38,576 INFO L229 MonitoredProcess]: Starting monitored process 750 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:38,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (750)] Waiting until timeout for monitored process [2021-11-02 22:53:38,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:38,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:38,584 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:38,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:38,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:38,585 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:38,586 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:38,586 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:38,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:38,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (750)] Ended with exit code 0 [2021-11-02 22:53:38,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:38,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:38,613 INFO L229 MonitoredProcess]: Starting monitored process 751 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:38,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (751)] Waiting until timeout for monitored process [2021-11-02 22:53:38,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:38,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:38,621 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:38,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:38,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:38,622 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:38,623 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:38,623 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:38,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:38,649 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (751)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:38,649 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:38,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:38,650 INFO L229 MonitoredProcess]: Starting monitored process 752 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:38,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (752)] Waiting until timeout for monitored process [2021-11-02 22:53:38,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:38,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:38,659 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:38,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:38,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:38,659 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:38,661 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:38,661 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:38,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:38,686 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (752)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:38,686 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:38,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:38,686 INFO L229 MonitoredProcess]: Starting monitored process 753 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:38,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (753)] Waiting until timeout for monitored process [2021-11-02 22:53:38,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:38,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:38,695 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:38,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:38,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:38,695 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:38,696 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:38,696 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:38,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:38,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (753)] Ended with exit code 0 [2021-11-02 22:53:38,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:38,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:38,721 INFO L229 MonitoredProcess]: Starting monitored process 754 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:38,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (754)] Waiting until timeout for monitored process [2021-11-02 22:53:38,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:38,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:38,729 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:38,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:38,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:38,729 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:38,731 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:38,731 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:38,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:38,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (754)] Ended with exit code 0 [2021-11-02 22:53:38,754 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:38,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:38,755 INFO L229 MonitoredProcess]: Starting monitored process 755 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:38,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (755)] Waiting until timeout for monitored process [2021-11-02 22:53:38,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:38,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:38,763 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:38,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:38,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:38,763 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:38,764 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:38,765 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:38,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:38,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (755)] Ended with exit code 0 [2021-11-02 22:53:38,788 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:38,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:38,788 INFO L229 MonitoredProcess]: Starting monitored process 756 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:38,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (756)] Waiting until timeout for monitored process [2021-11-02 22:53:38,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:38,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:38,796 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:38,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:38,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:38,797 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:38,798 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:38,798 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:38,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:38,822 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (756)] Ended with exit code 0 [2021-11-02 22:53:38,822 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:38,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:38,823 INFO L229 MonitoredProcess]: Starting monitored process 757 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:38,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (757)] Waiting until timeout for monitored process [2021-11-02 22:53:38,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:38,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:38,831 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:38,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:38,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:38,831 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:38,833 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:38,833 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:38,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:38,857 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (757)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:38,857 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:38,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:38,858 INFO L229 MonitoredProcess]: Starting monitored process 758 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:38,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (758)] Waiting until timeout for monitored process [2021-11-02 22:53:38,858 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 [2021-11-02 22:53:38,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:38,866 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:38,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:38,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:38,866 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:38,867 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:38,867 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:38,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:38,891 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (758)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:38,891 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:38,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:38,892 INFO L229 MonitoredProcess]: Starting monitored process 759 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:38,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (759)] Waiting until timeout for monitored process [2021-11-02 22:53:38,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:38,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:38,900 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:38,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:38,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:38,900 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:38,902 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:38,902 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:38,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:38,925 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (759)] Ended with exit code 0 [2021-11-02 22:53:38,926 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:38,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:38,926 INFO L229 MonitoredProcess]: Starting monitored process 760 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:38,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (760)] Waiting until timeout for monitored process [2021-11-02 22:53:38,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:38,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:38,934 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:38,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:38,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:38,935 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:38,936 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:38,936 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:38,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:38,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (760)] Ended with exit code 0 [2021-11-02 22:53:38,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:38,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:38,960 INFO L229 MonitoredProcess]: Starting monitored process 761 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:38,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (761)] Waiting until timeout for monitored process [2021-11-02 22:53:38,961 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 [2021-11-02 22:53:38,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:38,968 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:38,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:38,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:38,969 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:38,971 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:38,971 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:38,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:38,997 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (761)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:38,997 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:38,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:38,998 INFO L229 MonitoredProcess]: Starting monitored process 762 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:38,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (762)] Waiting until timeout for monitored process [2021-11-02 22:53:38,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:39,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:39,006 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:39,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:39,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:39,006 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:39,008 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:39,009 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:39,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:39,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (762)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:39,032 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:39,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:39,033 INFO L229 MonitoredProcess]: Starting monitored process 763 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:39,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (763)] Waiting until timeout for monitored process [2021-11-02 22:53:39,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:39,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:39,041 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:39,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:39,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:39,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:39,041 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:39,042 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:53:39,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:39,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:39,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (763)] Ended with exit code 0 [2021-11-02 22:53:39,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:39,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:39,063 INFO L229 MonitoredProcess]: Starting monitored process 764 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:39,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (764)] Waiting until timeout for monitored process [2021-11-02 22:53:39,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:39,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:39,071 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:39,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:39,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:39,071 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:39,073 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:39,073 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:39,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:39,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (764)] Ended with exit code 0 [2021-11-02 22:53:39,098 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:39,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:39,098 INFO L229 MonitoredProcess]: Starting monitored process 765 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:39,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (765)] Waiting until timeout for monitored process [2021-11-02 22:53:39,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:39,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:39,106 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:39,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:39,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:39,107 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:39,108 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:39,108 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:39,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:39,131 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (765)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:39,132 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:39,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:39,132 INFO L229 MonitoredProcess]: Starting monitored process 766 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:39,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (766)] Waiting until timeout for monitored process [2021-11-02 22:53:39,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:39,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:39,140 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:39,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:39,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:39,140 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:39,142 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:39,142 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:39,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:39,166 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (766)] Ended with exit code 0 [2021-11-02 22:53:39,166 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:39,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:39,167 INFO L229 MonitoredProcess]: Starting monitored process 767 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:39,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (767)] Waiting until timeout for monitored process [2021-11-02 22:53:39,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:39,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:39,175 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:39,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:39,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:39,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:39,176 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:39,177 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:39,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:39,200 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (767)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:39,201 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:39,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:39,201 INFO L229 MonitoredProcess]: Starting monitored process 768 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:39,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (768)] Waiting until timeout for monitored process [2021-11-02 22:53:39,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:39,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:39,209 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:39,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:39,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:39,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:39,211 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:39,211 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:39,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:39,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (768)] Ended with exit code 0 [2021-11-02 22:53:39,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:39,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:39,236 INFO L229 MonitoredProcess]: Starting monitored process 769 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:39,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (769)] Waiting until timeout for monitored process [2021-11-02 22:53:39,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:39,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:39,244 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:39,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:39,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:39,244 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:39,248 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:39,248 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:39,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:39,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (769)] Ended with exit code 0 [2021-11-02 22:53:39,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:39,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:39,278 INFO L229 MonitoredProcess]: Starting monitored process 770 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:39,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (770)] Waiting until timeout for monitored process [2021-11-02 22:53:39,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:39,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:39,286 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:39,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:39,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:39,286 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:39,288 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:39,288 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:39,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:39,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (770)] Ended with exit code 0 [2021-11-02 22:53:39,313 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:39,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:39,314 INFO L229 MonitoredProcess]: Starting monitored process 771 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:39,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (771)] Waiting until timeout for monitored process [2021-11-02 22:53:39,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:39,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:39,322 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:39,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:39,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:39,322 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:39,323 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:39,323 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:39,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:39,347 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (771)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:39,347 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:39,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:39,348 INFO L229 MonitoredProcess]: Starting monitored process 772 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:39,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (772)] Waiting until timeout for monitored process [2021-11-02 22:53:39,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:39,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:39,356 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:39,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:39,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:39,356 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:39,357 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:39,358 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:39,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:39,381 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (772)] Ended with exit code 0 [2021-11-02 22:53:39,381 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:39,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:39,382 INFO L229 MonitoredProcess]: Starting monitored process 773 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:39,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (773)] Waiting until timeout for monitored process [2021-11-02 22:53:39,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:39,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:39,390 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:39,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:39,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:39,390 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:39,392 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:39,392 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:39,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:39,415 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (773)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:39,415 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:39,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:39,416 INFO L229 MonitoredProcess]: Starting monitored process 774 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:39,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (774)] Waiting until timeout for monitored process [2021-11-02 22:53:39,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:39,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:39,424 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:39,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:39,424 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:53:39,424 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:39,427 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-02 22:53:39,427 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-02 22:53:39,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:39,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (774)] Ended with exit code 0 [2021-11-02 22:53:39,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:39,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:39,460 INFO L229 MonitoredProcess]: Starting monitored process 775 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:39,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (775)] Waiting until timeout for monitored process [2021-11-02 22:53:39,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:39,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:39,468 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:39,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:39,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:39,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:39,468 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:39,469 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:53:39,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:39,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:39,490 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (775)] Ended with exit code 0 [2021-11-02 22:53:39,490 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:39,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:39,491 INFO L229 MonitoredProcess]: Starting monitored process 776 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:39,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (776)] Waiting until timeout for monitored process [2021-11-02 22:53:39,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:39,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:39,499 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:39,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:39,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:39,499 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:39,500 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:39,501 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:39,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:39,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (776)] Ended with exit code 0 [2021-11-02 22:53:39,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:39,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:39,524 INFO L229 MonitoredProcess]: Starting monitored process 777 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:39,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (777)] Waiting until timeout for monitored process [2021-11-02 22:53:39,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:39,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:39,532 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:39,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:39,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:39,533 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:39,534 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:39,534 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:39,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:39,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (777)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:39,558 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:39,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:39,558 INFO L229 MonitoredProcess]: Starting monitored process 778 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:39,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (778)] Waiting until timeout for monitored process [2021-11-02 22:53:39,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:39,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:39,567 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:39,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:39,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:39,567 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:39,573 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:39,573 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:39,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:39,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (778)] Ended with exit code 0 [2021-11-02 22:53:39,607 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:39,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:39,608 INFO L229 MonitoredProcess]: Starting monitored process 779 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:39,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (779)] Waiting until timeout for monitored process [2021-11-02 22:53:39,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:39,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:39,616 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:39,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:39,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:39,616 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:39,618 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:39,618 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:39,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:39,643 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (779)] Ended with exit code 0 [2021-11-02 22:53:39,644 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:39,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:39,644 INFO L229 MonitoredProcess]: Starting monitored process 780 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:39,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (780)] Waiting until timeout for monitored process [2021-11-02 22:53:39,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:39,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:39,652 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:39,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:39,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:39,653 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:39,655 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:39,655 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:39,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:39,680 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (780)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:39,680 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:39,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:39,681 INFO L229 MonitoredProcess]: Starting monitored process 781 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:39,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (781)] Waiting until timeout for monitored process [2021-11-02 22:53:39,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:39,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:39,689 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:39,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:39,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:39,690 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:39,691 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:39,692 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:39,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:39,717 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (781)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:39,717 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:39,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:39,717 INFO L229 MonitoredProcess]: Starting monitored process 782 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:39,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (782)] Waiting until timeout for monitored process [2021-11-02 22:53:39,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:39,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:39,742 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:39,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:39,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:39,742 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:39,744 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:39,744 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:39,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:39,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (782)] Ended with exit code 0 [2021-11-02 22:53:39,767 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:39,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:39,768 INFO L229 MonitoredProcess]: Starting monitored process 783 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:39,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (783)] Waiting until timeout for monitored process [2021-11-02 22:53:39,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:39,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:39,776 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:39,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:39,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:39,776 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:39,778 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:39,778 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:39,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:39,802 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (783)] Ended with exit code 0 [2021-11-02 22:53:39,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:39,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:39,803 INFO L229 MonitoredProcess]: Starting monitored process 784 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:39,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (784)] Waiting until timeout for monitored process [2021-11-02 22:53:39,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:39,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:39,811 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:53:39,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:39,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:39,812 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:53:39,813 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-02 22:53:39,813 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-02 22:53:39,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:39,840 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (784)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:39,840 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-02 22:53:39,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:39,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:39,841 INFO L229 MonitoredProcess]: Starting monitored process 785 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:39,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (785)] Waiting until timeout for monitored process [2021-11-02 22:53:39,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:39,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:39,850 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:39,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:39,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:39,850 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:39,853 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:39,853 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:39,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:39,882 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (785)] Ended with exit code 0 [2021-11-02 22:53:39,882 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:39,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:39,883 INFO L229 MonitoredProcess]: Starting monitored process 786 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:39,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (786)] Waiting until timeout for monitored process [2021-11-02 22:53:39,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:39,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:39,892 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:39,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:39,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:39,892 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:39,895 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:39,895 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:39,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:39,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (786)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:39,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:39,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:39,924 INFO L229 MonitoredProcess]: Starting monitored process 787 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:39,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (787)] Waiting until timeout for monitored process [2021-11-02 22:53:39,925 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 [2021-11-02 22:53:39,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:39,932 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:39,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:39,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:39,933 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:39,935 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:39,935 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:39,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:39,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (787)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:39,962 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:39,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:39,963 INFO L229 MonitoredProcess]: Starting monitored process 788 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:39,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (788)] Waiting until timeout for monitored process [2021-11-02 22:53:39,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:39,971 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:39,971 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:39,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:39,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:39,972 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:39,974 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:39,974 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:39,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:40,002 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (788)] Ended with exit code 0 [2021-11-02 22:53:40,002 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:40,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:40,003 INFO L229 MonitoredProcess]: Starting monitored process 789 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:40,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (789)] Waiting until timeout for monitored process [2021-11-02 22:53:40,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:40,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:40,012 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:40,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:40,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:40,013 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:40,015 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:40,015 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:40,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:40,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (789)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:40,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:40,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:40,044 INFO L229 MonitoredProcess]: Starting monitored process 790 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:40,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (790)] Waiting until timeout for monitored process [2021-11-02 22:53:40,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:40,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:40,054 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:40,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:40,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:40,054 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:40,056 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:40,056 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:40,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:40,085 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (790)] Ended with exit code 0 [2021-11-02 22:53:40,085 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:40,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:40,086 INFO L229 MonitoredProcess]: Starting monitored process 791 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:40,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (791)] Waiting until timeout for monitored process [2021-11-02 22:53:40,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:40,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:40,095 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:40,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:40,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:40,095 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:40,098 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:40,098 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:40,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:40,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (791)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:40,126 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:40,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:40,127 INFO L229 MonitoredProcess]: Starting monitored process 792 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:40,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (792)] Waiting until timeout for monitored process [2021-11-02 22:53:40,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:40,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:40,136 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:40,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:40,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:40,136 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:40,138 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:40,139 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:40,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:40,166 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (792)] Ended with exit code 0 [2021-11-02 22:53:40,167 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:40,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:40,167 INFO L229 MonitoredProcess]: Starting monitored process 793 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:40,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (793)] Waiting until timeout for monitored process [2021-11-02 22:53:40,168 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 [2021-11-02 22:53:40,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:40,176 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:40,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:40,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:40,176 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:40,179 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:40,179 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:40,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:40,205 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (793)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:40,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:40,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:40,206 INFO L229 MonitoredProcess]: Starting monitored process 794 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:40,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (794)] Waiting until timeout for monitored process [2021-11-02 22:53:40,207 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 [2021-11-02 22:53:40,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:40,215 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:40,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:40,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:40,215 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:40,217 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:40,217 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:40,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:40,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (794)] Ended with exit code 0 [2021-11-02 22:53:40,244 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:40,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:40,244 INFO L229 MonitoredProcess]: Starting monitored process 795 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:40,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (795)] Waiting until timeout for monitored process [2021-11-02 22:53:40,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:40,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:40,253 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:40,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:40,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:40,253 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:40,256 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:40,256 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:40,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:40,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (795)] Ended with exit code 0 [2021-11-02 22:53:40,282 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:40,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:40,283 INFO L229 MonitoredProcess]: Starting monitored process 796 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:40,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (796)] Waiting until timeout for monitored process [2021-11-02 22:53:40,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:40,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:40,291 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:40,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:40,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:40,292 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:40,294 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:40,294 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:40,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:40,320 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (796)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:40,320 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:40,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:40,320 INFO L229 MonitoredProcess]: Starting monitored process 797 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:40,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (797)] Waiting until timeout for monitored process [2021-11-02 22:53:40,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:40,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:40,329 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:40,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:40,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:40,329 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:40,333 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:40,333 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:40,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:40,363 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (797)] Ended with exit code 0 [2021-11-02 22:53:40,363 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:40,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:40,364 INFO L229 MonitoredProcess]: Starting monitored process 798 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:40,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (798)] Waiting until timeout for monitored process [2021-11-02 22:53:40,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:40,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:40,372 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:40,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:40,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:40,372 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:40,375 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:40,375 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:40,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:40,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (798)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:40,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:40,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:40,402 INFO L229 MonitoredProcess]: Starting monitored process 799 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:40,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (799)] Waiting until timeout for monitored process [2021-11-02 22:53:40,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:40,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:40,411 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:40,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:40,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:40,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:40,411 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:40,411 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:40,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:40,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:40,433 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (799)] Ended with exit code 0 [2021-11-02 22:53:40,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:40,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:40,434 INFO L229 MonitoredProcess]: Starting monitored process 800 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:40,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (800)] Waiting until timeout for monitored process [2021-11-02 22:53:40,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:40,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:40,443 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:40,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:40,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:40,443 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:40,446 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:40,446 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:40,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:40,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (800)] Ended with exit code 0 [2021-11-02 22:53:40,474 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:40,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:40,475 INFO L229 MonitoredProcess]: Starting monitored process 801 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:40,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (801)] Waiting until timeout for monitored process [2021-11-02 22:53:40,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:40,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:40,483 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:40,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:40,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:40,484 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:40,486 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:40,486 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:40,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:40,513 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (801)] Ended with exit code 0 [2021-11-02 22:53:40,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:40,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:40,513 INFO L229 MonitoredProcess]: Starting monitored process 802 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:40,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (802)] Waiting until timeout for monitored process [2021-11-02 22:53:40,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:40,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:40,522 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:40,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:40,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:40,522 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:40,525 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:40,525 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:40,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:40,551 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (802)] Ended with exit code 0 [2021-11-02 22:53:40,551 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:40,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:40,552 INFO L229 MonitoredProcess]: Starting monitored process 803 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:40,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (803)] Waiting until timeout for monitored process [2021-11-02 22:53:40,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:40,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:40,560 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:40,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:40,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:40,561 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:40,563 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:40,563 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:40,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:40,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (803)] Ended with exit code 0 [2021-11-02 22:53:40,590 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:40,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:40,591 INFO L229 MonitoredProcess]: Starting monitored process 804 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:40,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (804)] Waiting until timeout for monitored process [2021-11-02 22:53:40,591 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 [2021-11-02 22:53:40,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:40,599 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:40,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:40,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:40,599 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:40,601 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:40,601 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:40,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:40,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (804)] Ended with exit code 0 [2021-11-02 22:53:40,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:40,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:40,628 INFO L229 MonitoredProcess]: Starting monitored process 805 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:40,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (805)] Waiting until timeout for monitored process [2021-11-02 22:53:40,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:40,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:40,636 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:40,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:40,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:40,636 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:40,641 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:40,641 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:40,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:40,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (805)] Ended with exit code 0 [2021-11-02 22:53:40,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:40,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:40,677 INFO L229 MonitoredProcess]: Starting monitored process 806 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:40,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (806)] Waiting until timeout for monitored process [2021-11-02 22:53:40,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:40,685 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:40,685 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:40,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:40,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:40,686 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:40,688 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:40,688 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:40,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:40,715 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (806)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:40,716 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:40,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:40,716 INFO L229 MonitoredProcess]: Starting monitored process 807 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:40,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (807)] Waiting until timeout for monitored process [2021-11-02 22:53:40,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:40,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:40,724 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:40,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:40,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:40,725 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:40,727 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:40,727 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:40,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:40,752 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (807)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:40,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:40,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:40,759 INFO L229 MonitoredProcess]: Starting monitored process 808 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:40,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (808)] Waiting until timeout for monitored process [2021-11-02 22:53:40,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:40,767 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:40,768 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:40,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:40,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:40,768 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:40,770 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:40,770 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:40,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:40,796 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (808)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:40,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:40,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:40,797 INFO L229 MonitoredProcess]: Starting monitored process 809 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:40,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (809)] Waiting until timeout for monitored process [2021-11-02 22:53:40,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:40,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:40,805 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:40,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:40,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:40,805 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:40,808 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:40,808 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:40,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:40,834 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (809)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:40,834 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:40,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:40,835 INFO L229 MonitoredProcess]: Starting monitored process 810 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:40,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (810)] Waiting until timeout for monitored process [2021-11-02 22:53:40,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:40,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:40,844 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:40,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:40,844 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-02 22:53:40,844 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:40,853 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-11-02 22:53:40,853 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-11-02 22:53:40,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:40,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (810)] Ended with exit code 0 [2021-11-02 22:53:40,894 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:40,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:40,895 INFO L229 MonitoredProcess]: Starting monitored process 811 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:40,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (811)] Waiting until timeout for monitored process [2021-11-02 22:53:40,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:40,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:40,903 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:40,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:53:40,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:40,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:40,903 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:40,904 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:53:40,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:53:40,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:40,926 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (811)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:40,926 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:40,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:40,927 INFO L229 MonitoredProcess]: Starting monitored process 812 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:40,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (812)] Waiting until timeout for monitored process [2021-11-02 22:53:40,928 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 [2021-11-02 22:53:40,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:40,935 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:40,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:40,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:40,935 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:40,937 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:40,938 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:40,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:40,963 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (812)] Ended with exit code 0 [2021-11-02 22:53:40,963 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:40,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:40,964 INFO L229 MonitoredProcess]: Starting monitored process 813 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:40,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (813)] Waiting until timeout for monitored process [2021-11-02 22:53:40,965 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 [2021-11-02 22:53:40,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:40,972 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:40,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:40,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:40,972 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:40,975 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:40,975 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:40,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:41,013 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (813)] Ended with exit code 0 [2021-11-02 22:53:41,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:41,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:41,014 INFO L229 MonitoredProcess]: Starting monitored process 814 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:41,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (814)] Waiting until timeout for monitored process [2021-11-02 22:53:41,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:41,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:41,023 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:41,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:41,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:41,023 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:41,032 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:41,032 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:41,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:41,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (814)] Ended with exit code 0 [2021-11-02 22:53:41,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:41,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:41,076 INFO L229 MonitoredProcess]: Starting monitored process 815 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:41,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (815)] Waiting until timeout for monitored process [2021-11-02 22:53:41,077 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 [2021-11-02 22:53:41,085 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:41,085 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:41,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:41,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:41,085 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:41,088 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:41,088 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:41,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:41,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (815)] Ended with exit code 0 [2021-11-02 22:53:41,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:41,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:41,117 INFO L229 MonitoredProcess]: Starting monitored process 816 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:41,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Waiting until timeout for monitored process [2021-11-02 22:53:41,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:41,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:41,125 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:41,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:41,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:41,126 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:41,128 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:41,129 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:41,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:41,156 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Ended with exit code 0 [2021-11-02 22:53:41,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:41,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:41,157 INFO L229 MonitoredProcess]: Starting monitored process 817 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:41,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Waiting until timeout for monitored process [2021-11-02 22:53:41,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:41,166 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:41,166 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:41,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:41,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:41,166 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:41,169 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:41,169 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:41,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:41,197 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:41,198 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:41,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:41,198 INFO L229 MonitoredProcess]: Starting monitored process 818 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:41,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Waiting until timeout for monitored process [2021-11-02 22:53:41,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:41,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:41,207 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:41,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:41,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:41,207 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:41,209 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:41,210 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:41,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:41,236 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Forceful destruction successful, exit code 0 [2021-11-02 22:53:41,237 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:41,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:41,237 INFO L229 MonitoredProcess]: Starting monitored process 819 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:41,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Waiting until timeout for monitored process [2021-11-02 22:53:41,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:41,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:41,246 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:41,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:41,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:41,246 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:41,249 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:41,249 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:41,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:41,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Ended with exit code 0 [2021-11-02 22:53:41,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:53:41,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:53:41,278 INFO L229 MonitoredProcess]: Starting monitored process 820 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:53:41,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Waiting until timeout for monitored process [2021-11-02 22:53:41,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:53:41,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:53:41,287 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:53:41,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:53:41,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:53:41,287 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:53:41,290 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-02 22:53:41,290 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-02 22:53:41,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:53:41,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Ended with exit code 0 [2021-11-02 22:53:41,325 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 02.11 10:53:41 BoogieIcfgContainer [2021-11-02 22:53:41,325 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-11-02 22:53:41,326 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-02 22:53:41,326 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-02 22:53:41,326 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-02 22:53:41,327 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 10:52:48" (3/4) ... [2021-11-02 22:53:41,330 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-02 22:53:41,330 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-02 22:53:41,332 INFO L168 Benchmark]: Toolchain (without parser) took 55547.82 ms. Allocated memory was 102.8 MB in the beginning and 239.1 MB in the end (delta: 136.3 MB). Free memory was 69.6 MB in the beginning and 155.0 MB in the end (delta: -85.4 MB). Peak memory consumption was 50.9 MB. Max. memory is 16.1 GB. [2021-11-02 22:53:41,332 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 102.8 MB. Free memory is still 55.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-02 22:53:41,333 INFO L168 Benchmark]: CACSL2BoogieTranslator took 774.31 ms. Allocated memory was 102.8 MB in the beginning and 132.1 MB in the end (delta: 29.4 MB). Free memory was 69.3 MB in the beginning and 92.0 MB in the end (delta: -22.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-11-02 22:53:41,333 INFO L168 Benchmark]: Boogie Procedure Inliner took 127.33 ms. Allocated memory is still 132.1 MB. Free memory was 92.0 MB in the beginning and 86.4 MB in the end (delta: 5.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-11-02 22:53:41,333 INFO L168 Benchmark]: Boogie Preprocessor took 177.25 ms. Allocated memory is still 132.1 MB. Free memory was 86.4 MB in the beginning and 82.2 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-11-02 22:53:41,334 INFO L168 Benchmark]: RCFGBuilder took 1535.25 ms. Allocated memory is still 132.1 MB. Free memory was 82.2 MB in the beginning and 82.5 MB in the end (delta: -295.8 kB). Peak memory consumption was 40.2 MB. Max. memory is 16.1 GB. [2021-11-02 22:53:41,334 INFO L168 Benchmark]: BuchiAutomizer took 52905.40 ms. Allocated memory was 132.1 MB in the beginning and 239.1 MB in the end (delta: 107.0 MB). Free memory was 82.5 MB in the beginning and 155.0 MB in the end (delta: -72.5 MB). Peak memory consumption was 136.9 MB. Max. memory is 16.1 GB. [2021-11-02 22:53:41,335 INFO L168 Benchmark]: Witness Printer took 4.38 ms. Allocated memory is still 239.1 MB. Free memory is still 155.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-02 22:53:41,337 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 ms. Allocated memory is still 102.8 MB. Free memory is still 55.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 774.31 ms. Allocated memory was 102.8 MB in the beginning and 132.1 MB in the end (delta: 29.4 MB). Free memory was 69.3 MB in the beginning and 92.0 MB in the end (delta: -22.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 127.33 ms. Allocated memory is still 132.1 MB. Free memory was 92.0 MB in the beginning and 86.4 MB in the end (delta: 5.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 177.25 ms. Allocated memory is still 132.1 MB. Free memory was 86.4 MB in the beginning and 82.2 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1535.25 ms. Allocated memory is still 132.1 MB. Free memory was 82.2 MB in the beginning and 82.5 MB in the end (delta: -295.8 kB). Peak memory consumption was 40.2 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 52905.40 ms. Allocated memory was 132.1 MB in the beginning and 239.1 MB in the end (delta: 107.0 MB). Free memory was 82.5 MB in the beginning and 155.0 MB in the end (delta: -72.5 MB). Peak memory consumption was 136.9 MB. Max. memory is 16.1 GB. * Witness Printer took 4.38 ms. Allocated memory is still 239.1 MB. Free memory is still 155.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 8 terminating modules (7 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function -2 * a28 + 17 and consists of 3 locations. 7 modules have a trivial ranking function, the largest among these consists of 8 locations. The remainder module has 1611 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 52.8s and 8 iterations. TraceHistogramMax:2. Analysis of lassos took 46.9s. Construction of modules took 3.2s. Büchi inclusion checks took 1.7s. Highest rank in rank-based complementation 3. Minimization of det autom 7. Minimization of nondet autom 1. Automata minimization 0.3s AutomataMinimizationTime, 8 MinimizatonAttempts, 577 StatesRemovedByMinimization, 4 NontrivialMinimizations. Non-live state removal took 0.2s Buchi closure took 0.0s. Biggest automaton had 1611 states and ocurred in iteration 7. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 989 SDtfs, 1498 SDslu, 105 SDs, 0 SdLazy, 3037 SolverSat, 451 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.2s Time LassoAnalysisResults: nont0 unkn1 SFLI3 SFLT0 conc3 concLT1 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital75 mio100 ax100 hnf100 lsp41 ukn85 mio100 lsp93 div100 bol100 ite100 ukn100 eq211 hnf91 smp100 dnf134 smp92 tf104 neg99 sie101 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 38ms VariablesStem: 1 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 12 MotzkinApplications: 48 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 16 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 3 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.8s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8;" "havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22;" "main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1;" Loop: "main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-11-02 22:53:41,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/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_3248ba80-576e-40ea-be2d-989f2df33959/bin/uautomizer-tBqnrhUYjU/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