./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/ldv-memsafety/memset.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/ldv-memsafety/memset.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN --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 f0b671136c3b8e0a332730a51eabbaea09295c9938fd6e5af99480d4d2b7c8ed --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 09:27:07,803 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 09:27:07,805 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 09:27:07,851 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 09:27:07,851 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 09:27:07,855 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 09:27:07,857 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 09:27:07,860 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 09:27:07,862 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 09:27:07,868 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 09:27:07,869 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 09:27:07,871 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 09:27:07,872 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 09:27:07,875 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 09:27:07,877 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 09:27:07,879 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 09:27:07,881 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 09:27:07,882 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 09:27:07,884 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 09:27:07,890 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 09:27:07,892 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 09:27:07,894 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 09:27:07,896 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 09:27:07,897 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 09:27:07,908 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 09:27:07,909 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 09:27:07,909 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 09:27:07,910 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 09:27:07,911 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 09:27:07,913 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 09:27:07,913 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 09:27:07,914 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 09:27:07,916 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 09:27:07,917 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 09:27:07,919 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 09:27:07,919 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 09:27:07,920 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 09:27:07,920 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 09:27:07,921 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 09:27:07,921 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 09:27:07,922 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 09:27:07,923 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/config/svcomp-Termination-32bit-Automizer_Default.epf [2022-11-20 09:27:07,963 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 09:27:07,966 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 09:27:07,967 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 09:27:07,967 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 09:27:07,969 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 09:27:07,969 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 09:27:07,969 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 09:27:07,970 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-11-20 09:27:07,970 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-11-20 09:27:07,970 INFO L138 SettingsManager]: * Use old map elimination=false [2022-11-20 09:27:07,971 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-11-20 09:27:07,972 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-11-20 09:27:07,972 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-11-20 09:27:07,972 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 09:27:07,972 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 09:27:07,973 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 09:27:07,973 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 09:27:07,973 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 09:27:07,973 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 09:27:07,973 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-11-20 09:27:07,974 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-11-20 09:27:07,974 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-11-20 09:27:07,974 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 09:27:07,974 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 09:27:07,974 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-11-20 09:27:07,975 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 09:27:07,975 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-11-20 09:27:07,976 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 09:27:07,976 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 09:27:07,976 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 09:27:07,977 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-20 09:27:07,979 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-11-20 09:27:07,979 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_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0b671136c3b8e0a332730a51eabbaea09295c9938fd6e5af99480d4d2b7c8ed [2022-11-20 09:27:08,230 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 09:27:08,257 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 09:27:08,260 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 09:27:08,261 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 09:27:08,262 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 09:27:08,263 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/ldv-memsafety/memset.c [2022-11-20 09:27:11,328 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 09:27:11,581 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 09:27:11,582 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/sv-benchmarks/c/ldv-memsafety/memset.c [2022-11-20 09:27:11,586 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/data/096b81ad4/a2c2ca138cbe4b21b27bcdeac8d6359a/FLAG0aa448a78 [2022-11-20 09:27:11,600 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/data/096b81ad4/a2c2ca138cbe4b21b27bcdeac8d6359a [2022-11-20 09:27:11,603 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 09:27:11,605 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 09:27:11,606 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 09:27:11,606 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 09:27:11,613 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 09:27:11,614 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:27:11" (1/1) ... [2022-11-20 09:27:11,615 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fac77eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:27:11, skipping insertion in model container [2022-11-20 09:27:11,615 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:27:11" (1/1) ... [2022-11-20 09:27:11,622 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 09:27:11,638 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 09:27:11,773 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 09:27:11,789 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 09:27:11,807 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 09:27:11,820 INFO L208 MainTranslator]: Completed translation [2022-11-20 09:27:11,820 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:27:11 WrapperNode [2022-11-20 09:27:11,821 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 09:27:11,822 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 09:27:11,822 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 09:27:11,822 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 09:27:11,828 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:27:11" (1/1) ... [2022-11-20 09:27:11,834 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:27:11" (1/1) ... [2022-11-20 09:27:11,851 INFO L138 Inliner]: procedures = 7, calls = 6, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 14 [2022-11-20 09:27:11,851 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 09:27:11,852 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 09:27:11,852 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 09:27:11,853 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 09:27:11,862 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:27:11" (1/1) ... [2022-11-20 09:27:11,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:27:11" (1/1) ... [2022-11-20 09:27:11,863 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:27:11" (1/1) ... [2022-11-20 09:27:11,864 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:27:11" (1/1) ... [2022-11-20 09:27:11,867 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:27:11" (1/1) ... [2022-11-20 09:27:11,872 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:27:11" (1/1) ... [2022-11-20 09:27:11,874 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:27:11" (1/1) ... [2022-11-20 09:27:11,875 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:27:11" (1/1) ... [2022-11-20 09:27:11,883 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 09:27:11,885 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 09:27:11,885 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 09:27:11,885 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 09:27:11,886 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:27:11" (1/1) ... [2022-11-20 09:27:11,893 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:11,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:11,921 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:11,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-11-20 09:27:11,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-20 09:27:11,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-20 09:27:11,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 09:27:11,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 09:27:11,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 09:27:11,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 09:27:12,052 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 09:27:12,054 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 09:27:12,058 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-20 09:27:12,198 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 09:27:12,213 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 09:27:12,213 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 09:27:12,215 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:27:12 BoogieIcfgContainer [2022-11-20 09:27:12,215 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 09:27:12,216 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-11-20 09:27:12,216 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-11-20 09:27:12,220 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-11-20 09:27:12,221 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-20 09:27:12,221 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 20.11 09:27:11" (1/3) ... [2022-11-20 09:27:12,222 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@ca1dd60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.11 09:27:12, skipping insertion in model container [2022-11-20 09:27:12,222 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-20 09:27:12,222 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:27:11" (2/3) ... [2022-11-20 09:27:12,222 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@ca1dd60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.11 09:27:12, skipping insertion in model container [2022-11-20 09:27:12,222 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-20 09:27:12,223 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:27:12" (3/3) ... [2022-11-20 09:27:12,224 INFO L332 chiAutomizerObserver]: Analyzing ICFG memset.c [2022-11-20 09:27:12,299 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2022-11-20 09:27:12,300 INFO L304 stractBuchiCegarLoop]: Hoare is false [2022-11-20 09:27:12,300 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-11-20 09:27:12,300 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-11-20 09:27:12,300 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-11-20 09:27:12,300 INFO L308 stractBuchiCegarLoop]: Difference is false [2022-11-20 09:27:12,301 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-11-20 09:27:12,301 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-11-20 09:27:12,307 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 12 states, 9 states have (on average 1.1111111111111112) internal successors, (10), 9 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-20 09:27:12,331 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2022-11-20 09:27:12,332 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-20 09:27:12,332 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-20 09:27:12,337 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2022-11-20 09:27:12,338 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-11-20 09:27:12,338 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-11-20 09:27:12,339 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 12 states, 9 states have (on average 1.1111111111111112) internal successors, (10), 9 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-20 09:27:12,340 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2022-11-20 09:27:12,341 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-20 09:27:12,341 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-20 09:27:12,342 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2022-11-20 09:27:12,342 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-11-20 09:27:12,349 INFO L748 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 10#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~memset~res3#1.base, main_#t~memset~res3#1.offset, main_~#cstats~0#1.base, main_~#cstats~0#1.offset;call main_~#cstats~0#1.base, main_~#cstats~0#1.offset := #Ultimate.allocOnStack(80); 6#L27true call main_#t~memset~res3#1.base, main_#t~memset~res3#1.offset := #Ultimate.C_memset(main_~#cstats~0#1.base, main_~#cstats~0#1.offset, 0, 80);< 7##Ultimate.C_memsetENTRYtrue assume 1 == #valid[#ptr.base];assume #amount + #ptr.offset <= #length[#ptr.base] && 0 <= #ptr.offset; 5#$Ultimate##0true #t~loopctr5 := 0; 3#L-1-1true [2022-11-20 09:27:12,350 INFO L750 eck$LassoCheckResult]: Loop: 3#L-1-1true assume #t~loopctr5 % 4294967296 < #amount % 4294967296;#t~loopctr5 := 1 + #t~loopctr5; 3#L-1-1true [2022-11-20 09:27:12,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 09:27:12,360 INFO L85 PathProgramCache]: Analyzing trace with hash 37284879, now seen corresponding path program 1 times [2022-11-20 09:27:12,370 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 09:27:12,371 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1664358886] [2022-11-20 09:27:12,371 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 09:27:12,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 09:27:12,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 09:27:12,511 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 09:27:12,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 09:27:12,562 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-20 09:27:12,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 09:27:12,566 INFO L85 PathProgramCache]: Analyzing trace with hash 36, now seen corresponding path program 1 times [2022-11-20 09:27:12,566 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 09:27:12,567 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [664255826] [2022-11-20 09:27:12,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 09:27:12,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 09:27:12,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 09:27:12,590 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 09:27:12,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 09:27:12,607 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-20 09:27:12,614 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 09:27:12,618 INFO L85 PathProgramCache]: Analyzing trace with hash 1155831254, now seen corresponding path program 1 times [2022-11-20 09:27:12,619 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 09:27:12,619 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [441713193] [2022-11-20 09:27:12,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 09:27:12,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 09:27:12,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 09:27:12,636 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 09:27:12,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 09:27:12,672 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-20 09:27:12,765 INFO L210 LassoAnalysis]: Preferences: [2022-11-20 09:27:12,766 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-20 09:27:12,766 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-20 09:27:12,766 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-20 09:27:12,767 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-20 09:27:12,767 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:12,767 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-20 09:27:12,767 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-20 09:27:12,767 INFO L133 ssoRankerPreferences]: Filename of dumped script: memset.c_Iteration1_Loop [2022-11-20 09:27:12,768 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-20 09:27:12,768 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-20 09:27:12,784 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:27:12,934 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-20 09:27:12,935 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-20 09:27:12,937 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:12,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:12,941 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:12,951 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-20 09:27:12,952 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 09:27:12,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2022-11-20 09:27:12,981 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:12,982 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:12,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:12,984 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:12,993 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-20 09:27:12,993 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 09:27:13,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2022-11-20 09:27:13,043 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-20 09:27:13,047 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2022-11-20 09:27:13,048 INFO L210 LassoAnalysis]: Preferences: [2022-11-20 09:27:13,048 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-20 09:27:13,048 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-20 09:27:13,049 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-20 09:27:13,049 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-20 09:27:13,049 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:13,049 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-20 09:27:13,049 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-20 09:27:13,049 INFO L133 ssoRankerPreferences]: Filename of dumped script: memset.c_Iteration1_Loop [2022-11-20 09:27:13,049 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-20 09:27:13,050 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-20 09:27:13,051 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:27:13,197 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-20 09:27:13,202 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-20 09:27:13,203 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:13,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:13,205 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:13,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2022-11-20 09:27:13,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:13,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:13,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:13,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:13,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:13,221 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:27:13,225 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:27:13,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:13,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:13,262 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:13,263 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-20 09:27:13,263 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:13,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:13,287 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:13,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2022-11-20 09:27:13,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:13,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:13,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:13,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:13,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:13,316 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:13,326 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:27:13,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:13,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:13,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2022-11-20 09:27:13,354 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-11-20 09:27:13,354 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:13,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:13,357 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:13,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2022-11-20 09:27:13,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:13,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:13,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:13,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:13,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:13,377 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:13,386 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:27:13,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:13,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:13,409 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:13,409 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-11-20 09:27:13,409 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:13,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:13,411 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:13,420 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 [2022-11-20 09:27:13,433 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:13,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:13,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:13,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:13,434 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:13,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2022-11-20 09:27:13,440 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:27:13,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:13,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:13,471 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:13,471 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-11-20 09:27:13,472 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:13,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:13,473 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:13,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2022-11-20 09:27:13,480 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 [2022-11-20 09:27:13,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:13,495 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:13,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:13,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:13,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:13,496 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:13,503 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:27:13,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:13,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:13,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:13,526 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-11-20 09:27:13,527 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:13,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:13,528 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:13,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2022-11-20 09:27:13,531 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 [2022-11-20 09:27:13,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:13,544 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:27:13,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:13,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:13,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:13,545 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:13,567 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:27:13,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:13,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:13,604 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:13,604 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-11-20 09:27:13,605 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:13,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:13,611 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:13,620 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 [2022-11-20 09:27:13,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2022-11-20 09:27:13,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:13,635 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:13,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:13,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:13,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:13,636 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:13,650 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:27:13,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:13,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:13,705 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:13,705 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-20 09:27:13,706 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:13,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:13,707 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:13,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2022-11-20 09:27:13,724 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 [2022-11-20 09:27:13,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:13,737 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:13,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:13,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:13,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:13,738 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:13,753 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:27:13,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:13,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:13,791 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:13,791 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-11-20 09:27:13,792 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:13,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:13,803 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:13,840 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 [2022-11-20 09:27:13,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2022-11-20 09:27:13,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:13,855 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:13,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:13,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:13,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:13,856 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:27:13,870 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:27:13,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:13,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:13,902 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:14,297 INFO L210 LassoAnalysis]: Preferences: [2022-11-20 09:27:14,297 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-20 09:27:14,297 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-20 09:27:14,297 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-20 09:27:14,298 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-20 09:27:14,298 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:14,298 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-20 09:27:14,298 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-20 09:27:14,298 INFO L133 ssoRankerPreferences]: Filename of dumped script: memset.c_Iteration1_Lasso [2022-11-20 09:27:14,298 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-20 09:27:14,298 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-20 09:27:14,302 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:27:14,307 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:27:14,313 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:27:14,317 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:27:14,322 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:27:14,325 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:27:14,339 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:27:14,344 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:27:14,348 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:27:14,352 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:27:14,356 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:27:14,360 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:27:14,366 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:27:14,523 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:27:14,754 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-20 09:27:14,754 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-20 09:27:14,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:14,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:14,758 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:14,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:14,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:14,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:14,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:14,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:14,781 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:27:14,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2022-11-20 09:27:14,781 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:27:14,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:14,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:14,801 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:14,801 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:14,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:14,802 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:14,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:14,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2022-11-20 09:27:14,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:14,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:14,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:14,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:14,825 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:27:14,826 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:27:14,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:14,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:14,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:14,844 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:14,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:14,846 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:14,856 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 [2022-11-20 09:27:14,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:14,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:14,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:14,869 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:27:14,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2022-11-20 09:27:14,872 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:27:14,872 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:27:14,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:14,899 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:14,900 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:14,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:14,901 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:14,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:14,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2022-11-20 09:27:14,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:14,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:14,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:14,921 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:27:14,923 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:27:14,923 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:27:14,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:14,940 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:14,941 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:14,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:14,942 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:14,988 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 [2022-11-20 09:27:15,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:15,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:15,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:15,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:15,001 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:27:15,003 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:27:15,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:15,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2022-11-20 09:27:15,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:15,018 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:15,018 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:15,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:15,020 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:15,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:15,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2022-11-20 09:27:15,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:15,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:15,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:15,041 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:27:15,048 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:27:15,049 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:27:15,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:15,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:15,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:15,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:15,075 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:15,079 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 [2022-11-20 09:27:15,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:15,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:15,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:15,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:15,093 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:27:15,097 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:27:15,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:15,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2022-11-20 09:27:15,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:15,119 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:15,119 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:15,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:15,123 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:15,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:15,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2022-11-20 09:27:15,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:15,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:15,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:15,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:15,145 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:27:15,146 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:27:15,146 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:15,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:15,162 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:15,163 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:15,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:15,164 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:15,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:15,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2022-11-20 09:27:15,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:15,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:15,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:15,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:15,191 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:27:15,192 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:27:15,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:15,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:15,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:15,215 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:15,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:15,216 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:15,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:15,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:15,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:15,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:15,233 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:27:15,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2022-11-20 09:27:15,236 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:27:15,236 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:27:15,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:15,256 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:15,256 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:15,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:15,258 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:15,262 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 [2022-11-20 09:27:15,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:15,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2022-11-20 09:27:15,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:15,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:15,275 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:27:15,277 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:27:15,277 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:27:15,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:15,299 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:15,299 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:15,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:15,300 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:15,307 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 [2022-11-20 09:27:15,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2022-11-20 09:27:15,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:15,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:15,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:15,321 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:27:15,323 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:27:15,323 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:27:15,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:15,351 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:15,351 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:15,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:15,352 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:15,356 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 [2022-11-20 09:27:15,369 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:15,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:15,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:15,369 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:27:15,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2022-11-20 09:27:15,372 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:27:15,372 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:27:15,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:15,406 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:15,406 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:15,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:15,408 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:15,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2022-11-20 09:27:15,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:15,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:15,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:15,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:15,432 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:27:15,446 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:27:15,446 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:27:15,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:15,490 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:15,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:15,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:15,492 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:15,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:15,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:15,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:15,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:15,508 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:27:15,510 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:27:15,510 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:27:15,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2022-11-20 09:27:15,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:15,525 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:15,526 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-20 09:27:15,526 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:15,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:15,540 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:15,547 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 [2022-11-20 09:27:15,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:15,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:15,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:15,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:15,560 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:15,574 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:27:15,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:15,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2022-11-20 09:27:15,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:15,606 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:15,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:15,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:15,608 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:15,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:15,624 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:15,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:15,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:15,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:15,625 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:15,626 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:27:15,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:15,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2022-11-20 09:27:15,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:15,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:15,659 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:15,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:15,660 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:15,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:15,677 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:15,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:15,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:15,677 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:15,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2022-11-20 09:27:15,681 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:27:15,681 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:27:15,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:15,702 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:15,703 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:15,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:15,704 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:15,708 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 [2022-11-20 09:27:15,721 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:15,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:15,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:15,721 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:15,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2022-11-20 09:27:15,724 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:27:15,724 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:27:15,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:15,739 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:15,740 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:15,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:15,741 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:15,745 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 [2022-11-20 09:27:15,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:15,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:15,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:15,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:15,758 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:15,759 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:27:15,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:15,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2022-11-20 09:27:15,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:15,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2022-11-20 09:27:15,778 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:15,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:15,779 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:15,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2022-11-20 09:27:15,782 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 [2022-11-20 09:27:15,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:15,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:15,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:15,793 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:15,800 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:27:15,801 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:27:15,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:15,825 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:15,826 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:15,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:15,827 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:15,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:15,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:15,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:15,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:15,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:15,848 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:15,849 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:27:15,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:15,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2022-11-20 09:27:15,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:15,875 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:15,875 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:15,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:15,876 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:15,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2022-11-20 09:27:15,881 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 [2022-11-20 09:27:15,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:15,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:15,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:15,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:15,895 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:15,896 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:27:15,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:15,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:15,931 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:15,932 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:15,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:15,933 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:15,943 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 [2022-11-20 09:27:15,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2022-11-20 09:27:15,956 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:15,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:15,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:15,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:15,956 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:15,957 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:27:15,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:15,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:15,983 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:15,983 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:15,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:15,984 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:15,988 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 [2022-11-20 09:27:16,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2022-11-20 09:27:16,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:16,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:16,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:16,001 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:16,004 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:27:16,004 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:27:16,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:16,025 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:16,026 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:16,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:16,031 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:16,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:16,047 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:16,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:16,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:16,048 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:16,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2022-11-20 09:27:16,052 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:27:16,052 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:27:16,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:16,083 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:16,083 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:16,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:16,084 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:16,088 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 [2022-11-20 09:27:16,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2022-11-20 09:27:16,102 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:16,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:16,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:16,103 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:16,108 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:27:16,108 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:27:16,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:16,130 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:16,131 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:16,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:16,132 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:16,140 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 [2022-11-20 09:27:16,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2022-11-20 09:27:16,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:16,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:16,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:16,153 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:16,155 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:27:16,156 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:27:16,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:16,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:16,183 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:16,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:16,185 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:16,188 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 [2022-11-20 09:27:16,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:16,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:16,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:16,201 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:16,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2022-11-20 09:27:16,204 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:27:16,204 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:27:16,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:16,220 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:16,221 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:16,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:16,222 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:16,227 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 [2022-11-20 09:27:16,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2022-11-20 09:27:16,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:16,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:16,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:16,241 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:16,244 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:27:16,244 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:27:16,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:16,260 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:16,261 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-11-20 09:27:16,261 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:16,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:16,262 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:16,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:16,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2022-11-20 09:27:16,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:16,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:16,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:16,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:16,280 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:16,281 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:27:16,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:16,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:16,302 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:16,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:16,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:16,304 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:16,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:16,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2022-11-20 09:27:16,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:16,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:16,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:16,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:16,322 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:16,323 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:27:16,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:16,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:16,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:16,353 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:16,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:16,355 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:16,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:16,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2022-11-20 09:27:16,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:16,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:16,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:16,375 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:16,377 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:16,378 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:16,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:16,394 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:16,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:16,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:16,396 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:16,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:16,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2022-11-20 09:27:16,416 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:16,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:16,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:16,417 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:16,420 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:16,420 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:16,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:16,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:16,442 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:16,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:16,444 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:16,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:16,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:16,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:16,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:16,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:16,465 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:16,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2022-11-20 09:27:16,466 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:27:16,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:16,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:16,472 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:16,472 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:16,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:16,473 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:16,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2022-11-20 09:27:16,476 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 [2022-11-20 09:27:16,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:16,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:16,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:16,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:16,504 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:16,504 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:16,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:16,528 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:16,528 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:16,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:16,529 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:16,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2022-11-20 09:27:16,532 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 [2022-11-20 09:27:16,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:16,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:16,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:16,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:16,544 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:16,545 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:27:16,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:16,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:16,555 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2022-11-20 09:27:16,555 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:16,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:16,556 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:16,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2022-11-20 09:27:16,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:16,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:16,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:16,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:16,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:16,572 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:16,573 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:27:16,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:16,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:16,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:16,588 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:16,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:16,589 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:16,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2022-11-20 09:27:16,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:16,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:16,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:16,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:16,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:16,604 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:16,605 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:27:16,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:16,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:16,619 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:16,622 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:16,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:16,627 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:16,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2022-11-20 09:27:16,647 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 [2022-11-20 09:27:16,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:16,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:16,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:16,661 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:16,664 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:16,664 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:16,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:16,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:16,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:16,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:16,680 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:16,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2022-11-20 09:27:16,683 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 [2022-11-20 09:27:16,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:16,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:16,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:16,694 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:16,697 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:16,697 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:16,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:16,714 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2022-11-20 09:27:16,714 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:16,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:16,715 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:16,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2022-11-20 09:27:16,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:16,736 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:16,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:16,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:16,737 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:16,740 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:16,740 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:16,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:16,762 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:16,762 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:16,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:16,764 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:16,768 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 [2022-11-20 09:27:16,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:16,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:16,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:16,781 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:16,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2022-11-20 09:27:16,784 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:16,784 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:16,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:16,806 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:16,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:16,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:16,808 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:16,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2022-11-20 09:27:16,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:16,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:16,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:16,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:16,840 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:16,843 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:16,843 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:16,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:16,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2022-11-20 09:27:16,860 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:16,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:16,861 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:16,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2022-11-20 09:27:16,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:16,874 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:16,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:16,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:16,874 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:16,877 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:16,877 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:16,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:16,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2022-11-20 09:27:16,887 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-11-20 09:27:16,888 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:16,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:16,889 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:16,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2022-11-20 09:27:16,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:16,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:16,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:16,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:16,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:16,906 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:16,907 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:27:16,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:16,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:16,928 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:16,929 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:16,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:16,930 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:16,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2022-11-20 09:27:16,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:16,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:16,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:16,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:16,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:16,946 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:16,946 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:27:16,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:16,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:16,951 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2022-11-20 09:27:16,952 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:16,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:16,954 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:16,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:16,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2022-11-20 09:27:16,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:16,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:16,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:16,975 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:16,978 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:27:16,978 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:27:16,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:16,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2022-11-20 09:27:16,989 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:16,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:16,990 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:16,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2022-11-20 09:27:16,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:17,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:17,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:17,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:17,005 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:17,009 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:27:17,009 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:27:17,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:17,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2022-11-20 09:27:17,020 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:17,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:17,021 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:17,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2022-11-20 09:27:17,023 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 [2022-11-20 09:27:17,034 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:17,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:17,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:17,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:17,034 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:17,035 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:27:17,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:17,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:17,039 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2022-11-20 09:27:17,040 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:17,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:17,041 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:17,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2022-11-20 09:27:17,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:17,054 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:17,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:17,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:17,054 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:17,065 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:27:17,065 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:27:17,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:17,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2022-11-20 09:27:17,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:17,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:17,103 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:17,115 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 [2022-11-20 09:27:17,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:17,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:17,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:17,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:17,128 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:17,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2022-11-20 09:27:17,130 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:27:17,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:17,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:17,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:17,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:17,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:17,152 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:17,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:17,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:17,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:17,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:17,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:17,173 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:17,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2022-11-20 09:27:17,175 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:27:17,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:17,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:17,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:17,194 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:17,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:17,196 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:17,199 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 [2022-11-20 09:27:17,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2022-11-20 09:27:17,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:17,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:17,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:17,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:17,212 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:17,213 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:27:17,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:17,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:17,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2022-11-20 09:27:17,231 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:17,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:17,232 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:17,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2022-11-20 09:27:17,234 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 [2022-11-20 09:27:17,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:17,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:17,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:17,247 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:17,249 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:27:17,250 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:27:17,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:17,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:17,286 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:17,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:17,288 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:17,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:17,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:17,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:17,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:17,308 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:17,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2022-11-20 09:27:17,312 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:27:17,312 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:27:17,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:17,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2022-11-20 09:27:17,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:17,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:17,331 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:17,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2022-11-20 09:27:17,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:17,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:17,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:17,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:17,345 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:17,349 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:27:17,349 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:27:17,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:17,378 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:17,379 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:17,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:17,380 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:17,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:17,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2022-11-20 09:27:17,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:17,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:17,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:17,401 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:17,404 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:27:17,404 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:27:17,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:17,428 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:17,428 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:17,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:17,429 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:17,433 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 [2022-11-20 09:27:17,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2022-11-20 09:27:17,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:17,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:17,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:17,447 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:17,451 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:27:17,451 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:27:17,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:17,474 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:17,474 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:17,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:17,476 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:17,479 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 [2022-11-20 09:27:17,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:17,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:17,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:17,493 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:17,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2022-11-20 09:27:17,496 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:27:17,497 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:27:17,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:17,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:17,519 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-11-20 09:27:17,519 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:17,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:17,520 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:17,524 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 [2022-11-20 09:27:17,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:17,537 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:17,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:17,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:17,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:17,537 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:17,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2022-11-20 09:27:17,538 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:27:17,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:17,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:17,552 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:17,553 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:17,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:17,554 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:17,558 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 [2022-11-20 09:27:17,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2022-11-20 09:27:17,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:17,571 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:17,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:17,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:17,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:17,571 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:17,572 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:27:17,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:17,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:17,594 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:17,594 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:17,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:17,595 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:17,603 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 [2022-11-20 09:27:17,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2022-11-20 09:27:17,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:17,617 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:17,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:17,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:17,617 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:17,620 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:27:17,620 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:27:17,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:17,642 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:17,642 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:17,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:17,643 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:17,647 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 [2022-11-20 09:27:17,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2022-11-20 09:27:17,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:17,660 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:17,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:17,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:17,661 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:17,663 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:27:17,663 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:27:17,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:17,686 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:17,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:17,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:17,687 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:17,692 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 [2022-11-20 09:27:17,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:17,704 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:17,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:17,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:17,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:17,705 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:17,705 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:27:17,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:17,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2022-11-20 09:27:17,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:17,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:17,726 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:17,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:17,728 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:17,731 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 [2022-11-20 09:27:17,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2022-11-20 09:27:17,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:17,745 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:17,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:17,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:17,745 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:17,752 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:27:17,752 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:27:17,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:17,780 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:17,781 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:17,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:17,782 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:17,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:17,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2022-11-20 09:27:17,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:17,799 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:17,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:17,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:17,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:17,800 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:17,800 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:27:17,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:17,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:17,822 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:17,822 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:17,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:17,823 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:17,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2022-11-20 09:27:17,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:17,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:17,840 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:17,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:17,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:17,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:17,841 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:17,842 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:27:17,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:17,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:17,862 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:17,862 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:17,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:17,863 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:17,867 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 [2022-11-20 09:27:17,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:17,880 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:17,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:17,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:17,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:17,880 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:17,881 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:27:17,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:17,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2022-11-20 09:27:17,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:17,894 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:17,894 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:17,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:17,896 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:17,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:17,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:17,912 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:17,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:17,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:17,912 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:17,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2022-11-20 09:27:17,917 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:27:17,917 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:27:17,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:17,938 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:17,938 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:17,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:17,940 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:17,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:17,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2022-11-20 09:27:17,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:17,958 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:17,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:17,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:17,959 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:17,962 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:27:17,962 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:27:17,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:17,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:17,990 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:17,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:17,992 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:17,995 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 [2022-11-20 09:27:18,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2022-11-20 09:27:18,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:18,009 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:18,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:18,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:18,009 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:18,012 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:27:18,012 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:27:18,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:18,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:18,034 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:18,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:18,036 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:18,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:18,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:18,053 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:18,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:18,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:18,053 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:18,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2022-11-20 09:27:18,055 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:27:18,056 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:27:18,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:18,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:18,086 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:18,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:18,088 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:18,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:18,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:18,105 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:18,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:18,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:18,105 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:18,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2022-11-20 09:27:18,109 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:27:18,109 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:27:18,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:18,130 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:18,130 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:18,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:18,131 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:18,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:18,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:18,148 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:18,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:18,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:18,148 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:18,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2022-11-20 09:27:18,150 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:27:18,150 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:27:18,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:18,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:18,175 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-11-20 09:27:18,176 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:18,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:18,177 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:18,214 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 [2022-11-20 09:27:18,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:18,228 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:27:18,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:18,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:18,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:18,228 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:18,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2022-11-20 09:27:18,229 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:27:18,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:18,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:18,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:18,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:18,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:18,252 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:18,255 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 [2022-11-20 09:27:18,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:18,268 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:27:18,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:18,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:18,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:18,269 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:18,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2022-11-20 09:27:18,270 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:27:18,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:18,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:18,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:18,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:18,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:18,291 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:18,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:18,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:18,308 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:27:18,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:18,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:18,308 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:18,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2022-11-20 09:27:18,311 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:18,311 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:18,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:18,334 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:18,334 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:18,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:18,335 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:18,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:18,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:18,352 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:27:18,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:18,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:18,352 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:18,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2022-11-20 09:27:18,355 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:18,355 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:18,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:18,378 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:18,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:18,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:18,379 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:18,383 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 [2022-11-20 09:27:18,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2022-11-20 09:27:18,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:18,396 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:27:18,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:18,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:18,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:18,397 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:18,398 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:27:18,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:18,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:18,430 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:18,430 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:18,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:18,431 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:18,435 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 [2022-11-20 09:27:18,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2022-11-20 09:27:18,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:18,448 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:27:18,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:18,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:18,449 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:18,458 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:18,458 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:18,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:18,500 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:18,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:18,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:18,501 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:18,505 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 [2022-11-20 09:27:18,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:18,518 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:27:18,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:18,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:18,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:18,518 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:18,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2022-11-20 09:27:18,520 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:27:18,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:18,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:18,542 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:18,542 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:18,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:18,543 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:18,547 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 [2022-11-20 09:27:18,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:18,560 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:27:18,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:18,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:18,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:18,560 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:18,561 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:27:18,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:18,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2022-11-20 09:27:18,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:18,575 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:18,576 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:18,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:18,577 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:18,580 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 [2022-11-20 09:27:18,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2022-11-20 09:27:18,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:18,596 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:27:18,597 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:18,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:18,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:18,597 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:18,598 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:27:18,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:18,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:18,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:18,618 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:18,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:18,622 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:18,625 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 [2022-11-20 09:27:18,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2022-11-20 09:27:18,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:18,638 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:27:18,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:18,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:18,639 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:18,641 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:18,642 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:18,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:18,673 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:18,673 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:18,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:18,674 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:18,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2022-11-20 09:27:18,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:18,687 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:18,687 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:27:18,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:18,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:18,687 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:18,689 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:18,690 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:18,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:18,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:18,722 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:18,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:18,724 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:18,731 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 [2022-11-20 09:27:18,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:18,744 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:27:18,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:18,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:18,744 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:18,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2022-11-20 09:27:18,748 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:18,748 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:18,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:18,782 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:18,782 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:18,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:18,783 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:18,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:18,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:18,804 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:27:18,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:18,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:18,804 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:18,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2022-11-20 09:27:18,807 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:18,807 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:18,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:18,830 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:18,830 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:18,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:18,832 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:18,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:18,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:18,848 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:27:18,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:18,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:18,848 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:18,852 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:18,852 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:18,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2022-11-20 09:27:18,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:18,870 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:18,870 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:18,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:18,871 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:18,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:18,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:18,888 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:27:18,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:18,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:18,888 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:18,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2022-11-20 09:27:18,891 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:18,891 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:18,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:18,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:18,910 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-11-20 09:27:18,910 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:18,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:18,911 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:18,915 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 [2022-11-20 09:27:18,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:18,928 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:18,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:18,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:18,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:18,928 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:18,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2022-11-20 09:27:18,930 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:27:18,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:18,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:18,946 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:18,946 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:18,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:18,947 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:18,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:18,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2022-11-20 09:27:18,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:18,964 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:18,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:18,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:18,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:18,964 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:18,979 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:27:18,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:18,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:18,986 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:18,987 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:18,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:18,988 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:18,995 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 [2022-11-20 09:27:19,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2022-11-20 09:27:19,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:19,009 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:19,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:19,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:19,009 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:19,014 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:27:19,014 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:27:19,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:19,046 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:19,046 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:19,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:19,047 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:19,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:19,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2022-11-20 09:27:19,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:19,064 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:19,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:19,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:19,065 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:19,068 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:27:19,068 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:27:19,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:19,102 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:19,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:19,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:19,104 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:19,111 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 [2022-11-20 09:27:19,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2022-11-20 09:27:19,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:19,124 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:19,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:19,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:19,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:19,125 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:19,126 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:27:19,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:19,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:19,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:19,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:19,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:19,151 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:19,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:19,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:19,173 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:19,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:19,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:19,173 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:19,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2022-11-20 09:27:19,186 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:27:19,186 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:27:19,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:19,270 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:19,271 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:19,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:19,272 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:19,275 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 [2022-11-20 09:27:19,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2022-11-20 09:27:19,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:19,286 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:19,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:19,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:19,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:19,287 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:19,288 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:27:19,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:19,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:19,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:19,295 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:19,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:19,296 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:19,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2022-11-20 09:27:19,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:19,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:19,311 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:19,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:19,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:19,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:19,312 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:19,313 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:27:19,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:19,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:19,321 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:19,321 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:19,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:19,322 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:19,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2022-11-20 09:27:19,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:19,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:19,335 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:19,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:19,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:19,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:19,335 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:19,336 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:27:19,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:19,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:19,343 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:19,344 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:19,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:19,344 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:19,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2022-11-20 09:27:19,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:19,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:19,357 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:19,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:19,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:19,358 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:19,361 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:27:19,361 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:27:19,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:19,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:19,375 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:19,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:19,376 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:19,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2022-11-20 09:27:19,386 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 [2022-11-20 09:27:19,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:19,398 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:19,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:19,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:19,399 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:19,402 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:27:19,402 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:27:19,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:19,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:19,442 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:19,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:19,443 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:19,447 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 [2022-11-20 09:27:19,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:19,460 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:19,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:19,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:19,460 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:19,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2022-11-20 09:27:19,465 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:27:19,465 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:27:19,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:19,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:19,494 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:19,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:19,495 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:19,499 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 [2022-11-20 09:27:19,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:19,512 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:19,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:19,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:19,512 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:19,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2022-11-20 09:27:19,516 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:27:19,516 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:27:19,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:19,542 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:19,542 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:19,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:19,543 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:19,559 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 [2022-11-20 09:27:19,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2022-11-20 09:27:19,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:19,573 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:19,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:19,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:19,573 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:19,577 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:27:19,577 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:27:19,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:19,597 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:19,597 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:19,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:19,598 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:19,603 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 [2022-11-20 09:27:19,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:19,616 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:19,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:19,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:19,616 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:19,620 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:27:19,620 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:27:19,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2022-11-20 09:27:19,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:19,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:19,646 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-20 09:27:19,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:19,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:19,648 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:19,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:19,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:19,668 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:19,669 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:19,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:19,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:19,669 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:19,670 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:27:19,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:19,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2022-11-20 09:27:19,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:19,686 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:19,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:19,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:19,687 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:19,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:19,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:19,703 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:19,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:19,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:19,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:19,704 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:19,704 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:27:19,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:19,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2022-11-20 09:27:19,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:19,724 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:19,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:19,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:19,725 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:19,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:19,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:19,740 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:19,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:19,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:19,741 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:19,743 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:19,743 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:19,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2022-11-20 09:27:19,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:19,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:19,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:19,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:19,767 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:19,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:19,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:19,785 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:19,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:19,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:19,785 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:19,788 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:19,788 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:19,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2022-11-20 09:27:19,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:19,811 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:19,812 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:19,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:19,813 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:19,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:19,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:19,832 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:19,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:19,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:19,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:19,832 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:19,833 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:27:19,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:19,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2022-11-20 09:27:19,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:19,850 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:19,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:19,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:19,851 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:19,855 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 [2022-11-20 09:27:19,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:19,867 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:19,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:19,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:19,868 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:19,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2022-11-20 09:27:19,875 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:19,876 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:19,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:19,915 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:19,915 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:19,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:19,916 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:19,923 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 [2022-11-20 09:27:19,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:19,935 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:19,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:19,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:19,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:19,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:19,936 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:27:19,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:19,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2022-11-20 09:27:19,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:19,949 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:19,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:19,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:19,951 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:19,955 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 [2022-11-20 09:27:19,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:19,969 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:19,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:19,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:19,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:19,969 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:19,970 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:27:19,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:19,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2022-11-20 09:27:19,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:19,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:19,990 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:19,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:19,991 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:19,995 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 [2022-11-20 09:27:20,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:20,008 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:20,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:20,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:20,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:20,008 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:20,009 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:27:20,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:20,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2022-11-20 09:27:20,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:20,042 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:20,042 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:20,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:20,043 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:20,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:20,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:20,060 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:20,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:20,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:20,060 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:20,063 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:20,063 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:20,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2022-11-20 09:27:20,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:20,089 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:20,089 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:20,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:20,092 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:20,099 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 [2022-11-20 09:27:20,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:20,112 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:20,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:20,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:20,112 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:20,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2022-11-20 09:27:20,115 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:20,115 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:20,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:20,138 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:20,138 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:20,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:20,139 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:20,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:20,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:20,161 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:20,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:20,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:20,161 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:20,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2022-11-20 09:27:20,164 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:20,164 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:20,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:20,189 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:20,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:20,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:20,191 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:20,195 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 [2022-11-20 09:27:20,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2022-11-20 09:27:20,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:20,207 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:20,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:20,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:20,208 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:20,210 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:20,210 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:20,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:20,235 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:20,235 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:20,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:20,236 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:20,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:20,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:20,253 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:20,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:20,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:20,253 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:20,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2022-11-20 09:27:20,258 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:20,258 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:20,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:20,282 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:20,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:20,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:20,284 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:20,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:20,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:20,301 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:20,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:20,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:20,301 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:20,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2022-11-20 09:27:20,304 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:20,304 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:20,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:20,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:20,319 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-11-20 09:27:20,319 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:20,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:20,320 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:20,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2022-11-20 09:27:20,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:20,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:20,332 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:20,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:20,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:20,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:20,333 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:27:20,334 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:27:20,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:20,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:20,340 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:20,340 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:20,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:20,341 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:20,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2022-11-20 09:27:20,344 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 [2022-11-20 09:27:20,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:20,354 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:20,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:20,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:20,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:20,355 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:27:20,356 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:27:20,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:20,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:20,362 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:20,362 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:20,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:20,363 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:20,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2022-11-20 09:27:20,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:20,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:20,376 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:20,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:20,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:20,377 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:27:20,380 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:27:20,380 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:27:20,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:20,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:20,414 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:20,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:20,415 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:20,423 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 [2022-11-20 09:27:20,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2022-11-20 09:27:20,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:20,436 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:20,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:20,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:20,436 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:27:20,440 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:27:20,440 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:27:20,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:20,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2022-11-20 09:27:20,452 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:20,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:20,452 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:20,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2022-11-20 09:27:20,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:20,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:20,467 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:20,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:20,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:20,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:20,468 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:27:20,468 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:27:20,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:20,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:20,473 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2022-11-20 09:27:20,474 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:20,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:20,475 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:20,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2022-11-20 09:27:20,477 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 [2022-11-20 09:27:20,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:20,488 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:20,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:20,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:20,488 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:27:20,500 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:27:20,500 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:27:20,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:20,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2022-11-20 09:27:20,560 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:20,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:20,560 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:20,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2022-11-20 09:27:20,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:20,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:20,573 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:20,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:20,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:20,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:20,573 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:27:20,574 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:27:20,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:20,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:20,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2022-11-20 09:27:20,585 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:20,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:20,586 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:20,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2022-11-20 09:27:20,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:20,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:20,598 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:20,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:20,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:20,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:20,599 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:27:20,599 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:27:20,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:20,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:20,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2022-11-20 09:27:20,605 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:20,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:20,606 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:20,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2022-11-20 09:27:20,608 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 [2022-11-20 09:27:20,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:20,619 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:20,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:20,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:20,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:20,619 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:27:20,620 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:27:20,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:20,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:20,654 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:20,654 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:20,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:20,655 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:20,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:20,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:20,671 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:20,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:20,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:20,672 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:27:20,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2022-11-20 09:27:20,675 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:27:20,676 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:27:20,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:20,702 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:20,702 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:20,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:20,703 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:20,707 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 [2022-11-20 09:27:20,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:20,719 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:20,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:20,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:20,720 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:27:20,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2022-11-20 09:27:20,723 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:27:20,724 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:27:20,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:20,750 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:20,750 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:20,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:20,751 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:20,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:20,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2022-11-20 09:27:20,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:20,767 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:20,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:20,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:20,767 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:27:20,770 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:27:20,771 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:27:20,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:20,789 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2022-11-20 09:27:20,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:20,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:20,790 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:20,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2022-11-20 09:27:20,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:20,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:20,803 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:20,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:20,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:20,803 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:27:20,806 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:27:20,807 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:27:20,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:20,819 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2022-11-20 09:27:20,819 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:20,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:20,820 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:20,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2022-11-20 09:27:20,822 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 [2022-11-20 09:27:20,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:20,832 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:20,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:20,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:20,833 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:27:20,838 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:27:20,838 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:27:20,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:20,863 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:20,864 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:20,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:20,865 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:20,871 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 [2022-11-20 09:27:20,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:20,884 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:20,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:20,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:20,885 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:27:20,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2022-11-20 09:27:20,889 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:27:20,889 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:27:20,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:20,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:20,912 INFO L369 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2022-11-20 09:27:20,912 INFO L748 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 10#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~memset~res3#1.base, main_#t~memset~res3#1.offset, main_~#cstats~0#1.base, main_~#cstats~0#1.offset;call main_~#cstats~0#1.base, main_~#cstats~0#1.offset := #Ultimate.allocOnStack(80); 6#L27true call main_#t~memset~res3#1.base, main_#t~memset~res3#1.offset := #Ultimate.C_memset(main_~#cstats~0#1.base, main_~#cstats~0#1.offset, 0, 80);< 7##Ultimate.C_memsetENTRYtrue assume 1 == #valid[#ptr.base];assume #amount + #ptr.offset <= #length[#ptr.base] && 0 <= #ptr.offset; 5#$Ultimate##0true #t~loopctr5 := 0; 3#L-1-1true assume #t~loopctr5 % 4294967296 < #amount % 4294967296;#t~loopctr5 := 1 + #t~loopctr5; 3#L-1-1true [2022-11-20 09:27:20,912 INFO L750 eck$LassoCheckResult]: Loop: 3#L-1-1true assume #t~loopctr5 % 4294967296 < #amount % 4294967296;#t~loopctr5 := 1 + #t~loopctr5; 3#L-1-1true [2022-11-20 09:27:20,913 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 09:27:20,913 INFO L85 PathProgramCache]: Analyzing trace with hash 1155831254, now seen corresponding path program 2 times [2022-11-20 09:27:20,913 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 09:27:20,913 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1340476963] [2022-11-20 09:27:20,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 09:27:20,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 09:27:20,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 09:27:20,934 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 09:27:20,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 09:27:20,960 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-20 09:27:20,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 09:27:20,963 INFO L85 PathProgramCache]: Analyzing trace with hash 36, now seen corresponding path program 2 times [2022-11-20 09:27:20,963 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 09:27:20,964 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [828837195] [2022-11-20 09:27:20,964 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 09:27:20,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 09:27:20,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 09:27:20,975 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 09:27:20,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 09:27:20,983 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-20 09:27:20,984 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 09:27:20,984 INFO L85 PathProgramCache]: Analyzing trace with hash 1471030511, now seen corresponding path program 3 times [2022-11-20 09:27:20,984 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 09:27:20,984 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1800363558] [2022-11-20 09:27:20,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 09:27:20,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 09:27:21,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 09:27:21,007 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 09:27:21,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 09:27:21,028 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-20 09:27:21,048 INFO L210 LassoAnalysis]: Preferences: [2022-11-20 09:27:21,049 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-20 09:27:21,049 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-20 09:27:21,049 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-20 09:27:21,049 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-20 09:27:21,049 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:21,049 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-20 09:27:21,049 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-20 09:27:21,050 INFO L133 ssoRankerPreferences]: Filename of dumped script: memset.c_Iteration1_Loop [2022-11-20 09:27:21,050 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-20 09:27:21,050 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-20 09:27:21,051 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:27:21,156 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-20 09:27:21,156 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-20 09:27:21,156 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:21,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:21,159 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:21,167 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-20 09:27:21,167 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 09:27:21,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2022-11-20 09:27:21,193 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:21,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:21,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:21,194 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:21,203 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-20 09:27:21,203 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 09:27:21,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2022-11-20 09:27:21,234 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-20 09:27:21,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:21,238 INFO L210 LassoAnalysis]: Preferences: [2022-11-20 09:27:21,238 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-20 09:27:21,238 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-20 09:27:21,238 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-20 09:27:21,238 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-20 09:27:21,238 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:21,239 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-20 09:27:21,239 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-20 09:27:21,239 INFO L133 ssoRankerPreferences]: Filename of dumped script: memset.c_Iteration1_Loop [2022-11-20 09:27:21,239 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-20 09:27:21,239 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-20 09:27:21,239 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:27:21,329 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-20 09:27:21,329 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-20 09:27:21,329 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:21,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:21,330 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:21,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2022-11-20 09:27:21,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:21,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:21,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:21,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:21,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:21,349 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:27:21,351 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:27:21,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:21,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:21,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:21,375 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-20 09:27:21,375 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:21,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:21,376 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:21,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2022-11-20 09:27:21,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:21,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:21,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:21,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:21,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:21,389 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:21,391 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:27:21,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:21,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:21,404 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:21,405 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-11-20 09:27:21,405 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:21,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:21,406 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:21,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2022-11-20 09:27:21,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:21,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:21,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:21,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:21,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:21,419 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:21,421 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:27:21,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:21,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:21,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:21,452 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-11-20 09:27:21,452 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:21,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:21,453 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:21,463 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 [2022-11-20 09:27:21,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2022-11-20 09:27:21,477 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:21,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:21,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:21,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:21,477 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:21,481 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:27:21,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:21,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:21,503 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:21,504 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-11-20 09:27:21,504 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:21,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:21,505 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:21,508 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 [2022-11-20 09:27:21,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:21,521 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:21,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:21,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:21,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:21,522 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:21,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2022-11-20 09:27:21,525 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:27:21,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:21,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:21,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:21,558 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-11-20 09:27:21,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:21,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:21,559 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:21,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:21,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:21,576 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:27:21,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:21,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:21,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:21,576 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:21,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2022-11-20 09:27:21,580 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:27:21,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:21,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:21,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:21,602 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-11-20 09:27:21,602 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:21,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:21,604 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:21,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:21,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:21,621 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:21,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:21,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:21,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:21,621 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:21,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2022-11-20 09:27:21,625 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:27:21,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:21,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:21,655 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:21,655 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-20 09:27:21,655 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:21,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:21,656 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:21,660 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 [2022-11-20 09:27:21,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:21,672 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:21,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:21,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:21,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:21,673 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:21,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2022-11-20 09:27:21,676 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:27:21,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:21,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:21,698 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:21,698 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-11-20 09:27:21,698 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:21,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:21,699 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:21,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:21,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:21,716 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:21,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:21,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:21,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:21,716 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:27:21,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2022-11-20 09:27:21,721 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:27:21,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:21,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:21,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:22,078 INFO L210 LassoAnalysis]: Preferences: [2022-11-20 09:27:22,078 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-20 09:27:22,078 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-20 09:27:22,078 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-20 09:27:22,078 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-20 09:27:22,078 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:22,078 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-20 09:27:22,078 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-20 09:27:22,078 INFO L133 ssoRankerPreferences]: Filename of dumped script: memset.c_Iteration1_Lasso [2022-11-20 09:27:22,078 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-20 09:27:22,079 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-20 09:27:22,080 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:27:22,083 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:27:22,086 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:27:22,089 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:27:22,092 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:27:22,095 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:27:22,098 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:27:22,101 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:27:22,103 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:27:22,105 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:27:22,108 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:27:22,118 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:27:22,154 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:27:22,158 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 09:27:22,337 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-20 09:27:22,337 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-20 09:27:22,337 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:22,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:22,340 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:22,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:22,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:22,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:22,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:22,364 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:27:22,365 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:27:22,365 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:27:22,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2022-11-20 09:27:22,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:22,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:22,386 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:22,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:22,387 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:22,390 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 [2022-11-20 09:27:22,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:22,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:22,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:22,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:22,403 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:27:22,404 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:27:22,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:22,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2022-11-20 09:27:22,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:22,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:22,418 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:22,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:22,419 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:22,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:22,435 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:22,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:22,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:22,435 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:27:22,436 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:27:22,436 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:27:22,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2022-11-20 09:27:22,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:22,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:22,458 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:22,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:22,459 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:22,463 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 [2022-11-20 09:27:22,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2022-11-20 09:27:22,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:22,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:22,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:22,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:22,476 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:27:22,476 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:27:22,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:22,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:22,498 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:22,498 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:22,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:22,499 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:22,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:22,515 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:22,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:22,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:22,515 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:27:22,525 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:27:22,526 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:27:22,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2022-11-20 09:27:22,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:22,546 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:22,546 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:22,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:22,547 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:22,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:22,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2022-11-20 09:27:22,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:22,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:22,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:22,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:22,564 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:27:22,564 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:27:22,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:22,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:22,582 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:22,582 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:22,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:22,583 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:22,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:22,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:22,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:22,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:22,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:22,600 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:27:22,601 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:27:22,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:22,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2022-11-20 09:27:22,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:22,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:22,626 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:22,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:22,627 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:22,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:22,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:22,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:22,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:22,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:22,644 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:27:22,645 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:27:22,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:22,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2022-11-20 09:27:22,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:22,657 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:22,657 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:22,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:22,658 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:22,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:22,674 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:22,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:22,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:22,675 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:27:22,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2022-11-20 09:27:22,679 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:27:22,679 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:27:22,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:22,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:22,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:22,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:22,711 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:22,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:22,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:22,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:22,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:22,728 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:27:22,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2022-11-20 09:27:22,730 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:27:22,730 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:27:22,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:22,750 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:22,750 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:22,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:22,751 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:22,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:22,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:22,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:22,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:22,768 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:27:22,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2022-11-20 09:27:22,770 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:27:22,770 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:27:22,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:22,790 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:22,790 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:22,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:22,792 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:22,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:22,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2022-11-20 09:27:22,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:22,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:22,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:22,809 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:27:22,812 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:27:22,812 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:27:22,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:22,839 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:22,839 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:22,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:22,840 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:22,844 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 [2022-11-20 09:27:22,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2022-11-20 09:27:22,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:22,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:22,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:22,857 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:27:22,859 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:27:22,859 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:27:22,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:22,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:22,878 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:22,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:22,879 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:22,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:22,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:22,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:22,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:22,896 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:27:22,897 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:27:22,897 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-20 09:27:22,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2022-11-20 09:27:22,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:22,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:22,912 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:22,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:22,913 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:22,916 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 [2022-11-20 09:27:22,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2022-11-20 09:27:22,934 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:22,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:22,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:22,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:22,934 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 09:27:22,935 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 09:27:22,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:22,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:22,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:22,947 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-20 09:27:22,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:22,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:22,949 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:22,952 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 [2022-11-20 09:27:22,965 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:22,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:22,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:22,965 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:22,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2022-11-20 09:27:22,967 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:27:22,967 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:27:22,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:22,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:22,990 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:22,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:22,991 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:22,995 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 [2022-11-20 09:27:23,007 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:23,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:23,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:23,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:23,008 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:23,008 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:27:23,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:23,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2022-11-20 09:27:23,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:23,026 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:23,026 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:23,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:23,028 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:23,031 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 [2022-11-20 09:27:23,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2022-11-20 09:27:23,045 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:23,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:23,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:23,045 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:23,047 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:27:23,047 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:27:23,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:23,070 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:23,070 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:23,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:23,072 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:23,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:23,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:23,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:23,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:23,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:23,089 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:23,089 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:27:23,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:23,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2022-11-20 09:27:23,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:23,102 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:23,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:23,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:23,103 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:23,107 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 [2022-11-20 09:27:23,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2022-11-20 09:27:23,120 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:23,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:23,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:23,120 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:23,122 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:27:23,122 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:27:23,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:23,142 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:23,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:23,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:23,144 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:23,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:23,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2022-11-20 09:27:23,161 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:23,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:23,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:23,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:23,161 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:23,162 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:27:23,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:23,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:23,182 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:23,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:23,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:23,183 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:23,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:23,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:23,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:23,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:23,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:23,200 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:23,200 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:27:23,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:23,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2022-11-20 09:27:23,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:23,213 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:23,213 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:23,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:23,214 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:23,218 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 [2022-11-20 09:27:23,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:23,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:23,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:23,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:23,231 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:23,232 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:27:23,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:23,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2022-11-20 09:27:23,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:23,254 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:23,254 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:23,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:23,256 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:23,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:23,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:23,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:23,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:23,273 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:23,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2022-11-20 09:27:23,279 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:27:23,279 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:27:23,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:23,298 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:23,299 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:23,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:23,300 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:23,303 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 [2022-11-20 09:27:23,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:23,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:23,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:23,316 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:23,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2022-11-20 09:27:23,318 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:27:23,319 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:27:23,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:23,340 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:23,341 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:23,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:23,342 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:23,346 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 [2022-11-20 09:27:23,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2022-11-20 09:27:23,359 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:23,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:23,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:23,360 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:23,362 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:27:23,362 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:27:23,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:23,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:23,370 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:23,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:23,371 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:23,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2022-11-20 09:27:23,374 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 [2022-11-20 09:27:23,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:23,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:23,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:23,385 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:23,388 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:27:23,388 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:27:23,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:23,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2022-11-20 09:27:23,396 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:23,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:23,397 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:23,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2022-11-20 09:27:23,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:23,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:23,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:23,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:23,411 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:23,413 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:27:23,413 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:27:23,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:23,429 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:23,429 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:23,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:23,430 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:23,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:23,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2022-11-20 09:27:23,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:23,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:23,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:23,447 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:23,448 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:27:23,448 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:27:23,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:23,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2022-11-20 09:27:23,477 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:23,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:23,478 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:23,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2022-11-20 09:27:23,480 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 [2022-11-20 09:27:23,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:23,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:23,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:23,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:23,491 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:23,491 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:27:23,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:23,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:23,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2022-11-20 09:27:23,496 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-11-20 09:27:23,496 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:23,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:23,497 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:23,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2022-11-20 09:27:23,499 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 [2022-11-20 09:27:23,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:23,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:23,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:23,510 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:23,512 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:23,513 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:23,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:23,529 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:23,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:23,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:23,531 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:23,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2022-11-20 09:27:23,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:23,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:23,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:23,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:23,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:23,549 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:23,550 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:27:23,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:23,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:23,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2022-11-20 09:27:23,554 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:23,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:23,555 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:23,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2022-11-20 09:27:23,558 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 [2022-11-20 09:27:23,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:23,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:23,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:23,569 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:23,572 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:23,572 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:23,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:23,582 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:23,582 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:23,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:23,583 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:23,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2022-11-20 09:27:23,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:23,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:23,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:23,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:23,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:23,599 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:23,600 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:27:23,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:23,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:23,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2022-11-20 09:27:23,605 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:23,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:23,606 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:23,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2022-11-20 09:27:23,611 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 [2022-11-20 09:27:23,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:23,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:23,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:23,622 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:23,627 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:23,627 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:23,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:23,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2022-11-20 09:27:23,636 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:23,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:23,638 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:23,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2022-11-20 09:27:23,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:23,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:23,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:23,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:23,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:23,651 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:23,651 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:27:23,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:23,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:23,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2022-11-20 09:27:23,656 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:23,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:23,657 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:23,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2022-11-20 09:27:23,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:23,669 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:23,669 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:23,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:23,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:23,670 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:23,670 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:27:23,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:23,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:23,675 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2022-11-20 09:27:23,675 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:23,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:23,676 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:23,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2022-11-20 09:27:23,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:23,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:23,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:23,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:23,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:23,689 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:23,690 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:27:23,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:23,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:23,694 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2022-11-20 09:27:23,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:23,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:23,696 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:23,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2022-11-20 09:27:23,698 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 [2022-11-20 09:27:23,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:23,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:23,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:23,709 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:23,716 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:23,717 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:23,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:23,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2022-11-20 09:27:23,740 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:23,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:23,741 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:23,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2022-11-20 09:27:23,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:23,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:23,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:23,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:23,754 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:23,757 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:23,757 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:23,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:23,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2022-11-20 09:27:23,767 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:23,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:23,768 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:23,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2022-11-20 09:27:23,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:23,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:23,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:23,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:23,781 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:23,783 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:23,784 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:23,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:23,811 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:23,812 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:23,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:23,813 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:23,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:23,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2022-11-20 09:27:23,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:23,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:23,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:23,833 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:23,836 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:23,836 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:23,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:23,866 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:23,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:23,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:23,867 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:23,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2022-11-20 09:27:23,871 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 [2022-11-20 09:27:23,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:23,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:23,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:23,884 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:23,887 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:23,887 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:23,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:23,903 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:23,903 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:23,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:23,905 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:23,911 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 [2022-11-20 09:27:23,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2022-11-20 09:27:23,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:23,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:23,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:23,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:23,927 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:23,927 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:23,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:23,958 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:23,958 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:23,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:23,960 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:23,967 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 [2022-11-20 09:27:23,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:23,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:23,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:23,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:23,980 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:23,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2022-11-20 09:27:23,981 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:27:23,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:23,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:23,998 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:23,998 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-11-20 09:27:23,999 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:23,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:24,000 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:24,004 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 [2022-11-20 09:27:24,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2022-11-20 09:27:24,018 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:24,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:24,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:24,019 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:24,021 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:27:24,022 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:27:24,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:24,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:24,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:24,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:24,040 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:24,045 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 [2022-11-20 09:27:24,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2022-11-20 09:27:24,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:24,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:24,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:24,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:24,059 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:24,060 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:27:24,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:24,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:24,072 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:24,073 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:24,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:24,074 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:24,077 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 [2022-11-20 09:27:24,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:24,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:24,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:24,091 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:24,093 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:27:24,093 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:27:24,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2022-11-20 09:27:24,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:24,122 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:24,122 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:24,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:24,123 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:24,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:24,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:24,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:24,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:24,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:24,140 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:24,141 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:27:24,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:24,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2022-11-20 09:27:24,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:24,165 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2022-11-20 09:27:24,166 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:24,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:24,166 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:24,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2022-11-20 09:27:24,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:24,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:24,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:24,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:24,179 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:24,184 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:27:24,185 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:27:24,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:24,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2022-11-20 09:27:24,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:24,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:24,196 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:24,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2022-11-20 09:27:24,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:24,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:24,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:24,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:24,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:24,209 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:24,210 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:27:24,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:24,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:24,246 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2022-11-20 09:27:24,246 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:24,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:24,247 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:24,255 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 [2022-11-20 09:27:24,268 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:24,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:24,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:24,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:24,268 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:24,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2022-11-20 09:27:24,269 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:27:24,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:24,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:24,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:24,294 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:24,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:24,295 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:24,303 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 [2022-11-20 09:27:24,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2022-11-20 09:27:24,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:24,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:24,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:24,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:24,317 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:24,317 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:27:24,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:24,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:24,338 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:24,338 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:24,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:24,340 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:24,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:24,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2022-11-20 09:27:24,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:24,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:24,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:24,357 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:24,366 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:27:24,367 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:27:24,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:24,398 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:24,398 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:24,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:24,400 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:24,403 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 [2022-11-20 09:27:24,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2022-11-20 09:27:24,416 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:24,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:24,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:24,417 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:24,420 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:27:24,420 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:27:24,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:24,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:24,443 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:24,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:24,444 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:24,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:24,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:24,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:24,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:24,461 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:24,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2022-11-20 09:27:24,464 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:27:24,464 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:27:24,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:24,481 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:24,482 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:24,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:24,483 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:24,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:24,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2022-11-20 09:27:24,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:24,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:24,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:24,500 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:24,503 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:27:24,504 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:27:24,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:24,527 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:24,527 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:24,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:24,528 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:24,532 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 [2022-11-20 09:27:24,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2022-11-20 09:27:24,545 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:24,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:24,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:24,545 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:24,549 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:27:24,549 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:27:24,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:24,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:24,574 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:24,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:24,575 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:24,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:24,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2022-11-20 09:27:24,592 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:24,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:24,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:24,592 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:24,595 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:27:24,595 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:27:24,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:24,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:24,622 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:24,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:24,623 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:24,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:24,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 09:27:24,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:24,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:24,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:24,639 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:24,640 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:27:24,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:24,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2022-11-20 09:27:24,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:24,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2022-11-20 09:27:24,654 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-11-20 09:27:24,654 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:24,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:24,655 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:24,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2022-11-20 09:27:24,657 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 [2022-11-20 09:27:24,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:24,668 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:24,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:24,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:24,668 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:24,669 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:27:24,670 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:27:24,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:24,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2022-11-20 09:27:24,678 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:24,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:24,679 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:24,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2022-11-20 09:27:24,681 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 [2022-11-20 09:27:24,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:24,691 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:24,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:24,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:24,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:24,692 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:24,692 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:27:24,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:24,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:24,697 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:24,697 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:24,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:24,698 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:24,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2022-11-20 09:27:24,701 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 [2022-11-20 09:27:24,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:24,711 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:24,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:24,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:24,711 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:24,713 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:27:24,713 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:27:24,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:24,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2022-11-20 09:27:24,722 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:24,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:24,722 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:24,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2022-11-20 09:27:24,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:24,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:24,737 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:24,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:24,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:24,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:24,738 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:24,738 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:27:24,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:24,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:24,743 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2022-11-20 09:27:24,744 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:24,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:24,745 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:24,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2022-11-20 09:27:24,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:24,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:24,757 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:24,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:24,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:24,758 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:24,759 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:27:24,759 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:27:24,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:24,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2022-11-20 09:27:24,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:24,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:24,770 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:24,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2022-11-20 09:27:24,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:24,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:24,782 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:24,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:24,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:24,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:24,783 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:24,783 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:27:24,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:24,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:24,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2022-11-20 09:27:24,788 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:24,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:24,789 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:24,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2022-11-20 09:27:24,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:24,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:24,805 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:24,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:24,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:24,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:24,805 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:24,806 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:27:24,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:24,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:24,834 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:24,834 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:24,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:24,835 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:24,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2022-11-20 09:27:24,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:24,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:24,852 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:24,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:24,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:24,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:24,852 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:24,853 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:27:24,853 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:24,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:24,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:24,874 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:24,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:24,875 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:24,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:24,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2022-11-20 09:27:24,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:24,894 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:24,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:24,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:24,894 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:24,899 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:27:24,899 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:27:24,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:24,925 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:24,926 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:24,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:24,926 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:24,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2022-11-20 09:27:24,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:24,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:24,939 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:24,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:24,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:24,940 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:24,941 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:27:24,941 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:27:24,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:24,951 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2022-11-20 09:27:24,951 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:24,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:24,952 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:24,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2022-11-20 09:27:24,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:24,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:24,965 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:24,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:24,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:24,965 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:24,967 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:27:24,967 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:27:24,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:24,977 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:24,977 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:24,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:24,978 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:24,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2022-11-20 09:27:24,980 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 [2022-11-20 09:27:24,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:24,991 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:24,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:24,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:24,991 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:24,993 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:27:24,993 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:27:25,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:25,023 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:25,024 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:25,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:25,025 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:25,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2022-11-20 09:27:25,034 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 [2022-11-20 09:27:25,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:25,044 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:25,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:25,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:25,045 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:25,046 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:27:25,046 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:27:25,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:25,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2022-11-20 09:27:25,056 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:25,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:25,057 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:25,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2022-11-20 09:27:25,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:25,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:25,070 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:25,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:25,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:25,070 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:25,072 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-20 09:27:25,072 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-20 09:27:25,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:25,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2022-11-20 09:27:25,081 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:25,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:25,082 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:25,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2022-11-20 09:27:25,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:25,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:25,095 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:25,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:25,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:25,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:25,095 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 09:27:25,096 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 09:27:25,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:25,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:25,101 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:25,102 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-11-20 09:27:25,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:25,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:25,103 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:25,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2022-11-20 09:27:25,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:25,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:25,115 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:27:25,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:25,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:25,116 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:25,118 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:25,118 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:25,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:25,128 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:25,129 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:25,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:25,129 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:25,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2022-11-20 09:27:25,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:25,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:25,142 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:27:25,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:25,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:25,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:25,142 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:25,143 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:27:25,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:25,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:25,149 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2022-11-20 09:27:25,149 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:25,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:25,150 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:25,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2022-11-20 09:27:25,152 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 [2022-11-20 09:27:25,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:25,163 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:27:25,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:25,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:25,163 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:25,167 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:25,167 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:25,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:25,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2022-11-20 09:27:25,178 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:25,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:25,179 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:25,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2022-11-20 09:27:25,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:25,192 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:25,192 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:27:25,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:25,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:25,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:25,192 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:25,193 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:27:25,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:25,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:25,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2022-11-20 09:27:25,199 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:25,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:25,200 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:25,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2022-11-20 09:27:25,203 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 [2022-11-20 09:27:25,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:25,213 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:27:25,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:25,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:25,213 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:25,215 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:25,215 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:25,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:25,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2022-11-20 09:27:25,226 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:25,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:25,227 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:25,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2022-11-20 09:27:25,230 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 [2022-11-20 09:27:25,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:25,240 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:27:25,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:25,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:25,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:25,240 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:25,241 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:27:25,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:25,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:25,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2022-11-20 09:27:25,247 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:25,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:25,248 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:25,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2022-11-20 09:27:25,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:25,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:25,261 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:27:25,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:25,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:25,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:25,262 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:25,262 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:27:25,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:25,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:25,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2022-11-20 09:27:25,269 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:25,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:25,270 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:25,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2022-11-20 09:27:25,272 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 [2022-11-20 09:27:25,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:25,283 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:27:25,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:25,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:25,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:25,283 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:25,284 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:27:25,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:25,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:25,295 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2022-11-20 09:27:25,295 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:25,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:25,296 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:25,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2022-11-20 09:27:25,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:25,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:25,309 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:27:25,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:25,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:25,310 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:25,317 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:25,317 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:25,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:25,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2022-11-20 09:27:25,352 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:25,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:25,354 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:25,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2022-11-20 09:27:25,357 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 [2022-11-20 09:27:25,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:25,369 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:27:25,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:25,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:25,369 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:25,371 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:25,371 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:25,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:25,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2022-11-20 09:27:25,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:25,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:25,390 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:25,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2022-11-20 09:27:25,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:25,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:25,403 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:27:25,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:25,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:25,404 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:25,407 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:25,407 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:25,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:25,419 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2022-11-20 09:27:25,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:25,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:25,420 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:25,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2022-11-20 09:27:25,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:25,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:25,433 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:27:25,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:25,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:25,433 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:25,436 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:25,436 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:25,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:25,470 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:25,470 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:25,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:25,471 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:25,479 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 [2022-11-20 09:27:25,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:25,492 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:27:25,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:25,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:25,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:25,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2022-11-20 09:27:25,495 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:25,495 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:25,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:25,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:25,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:25,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:25,519 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:25,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:25,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:25,536 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:27:25,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:25,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:25,536 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:25,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2022-11-20 09:27:25,539 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:25,539 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:25,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:25,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:25,562 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:25,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:25,563 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:25,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:25,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2022-11-20 09:27:25,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:25,584 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 09:27:25,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:25,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:25,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:25,585 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:25,585 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:27:25,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:25,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:25,600 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:25,600 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-11-20 09:27:25,600 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:25,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:25,601 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:25,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:25,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2022-11-20 09:27:25,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:25,620 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:25,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:25,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:25,621 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:25,624 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:27:25,624 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:27:25,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:25,651 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:25,651 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:25,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:25,652 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:25,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:25,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2022-11-20 09:27:25,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:25,672 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:25,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:25,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:25,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:25,673 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:25,674 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:27:25,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:25,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:25,697 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:25,697 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:25,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:25,701 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:25,707 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 [2022-11-20 09:27:25,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2022-11-20 09:27:25,720 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:25,720 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:25,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:25,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:25,721 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:25,724 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:27:25,724 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:27:25,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:25,744 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:25,744 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:25,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:25,745 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:25,751 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 [2022-11-20 09:27:25,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:25,764 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:25,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:25,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:25,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:25,764 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:25,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2022-11-20 09:27:25,766 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:27:25,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:25,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:25,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2022-11-20 09:27:25,781 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:25,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:25,782 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:25,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2022-11-20 09:27:25,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:25,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:25,796 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:25,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:25,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:25,796 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:25,799 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:27:25,799 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:27:25,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:25,819 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2022-11-20 09:27:25,819 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:25,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:25,820 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:25,831 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 [2022-11-20 09:27:25,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2022-11-20 09:27:25,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:25,844 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:25,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:25,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:25,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:25,845 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:25,846 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:27:25,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:25,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:25,871 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:25,871 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:25,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:25,873 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:25,880 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 [2022-11-20 09:27:25,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2022-11-20 09:27:25,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:25,894 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:25,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:25,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:25,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:25,895 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:25,896 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:27:25,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:25,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:25,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:25,919 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:25,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:25,924 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:25,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2022-11-20 09:27:25,944 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 [2022-11-20 09:27:25,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:25,955 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:25,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:25,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:25,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:25,955 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:25,956 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:27:25,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:25,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:25,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:25,969 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:25,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:25,970 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:25,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:25,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2022-11-20 09:27:25,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:25,993 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:25,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:25,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:25,993 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:26,003 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:27:26,003 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:27:26,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:26,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2022-11-20 09:27:26,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:26,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:26,100 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:26,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2022-11-20 09:27:26,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:26,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:26,115 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:26,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:26,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:26,116 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:26,119 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:27:26,119 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:27:26,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:26,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:26,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:26,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:26,138 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:26,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2022-11-20 09:27:26,140 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 [2022-11-20 09:27:26,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:26,151 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:26,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:26,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:26,152 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:26,155 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:27:26,155 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:27:26,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:26,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2022-11-20 09:27:26,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:26,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:26,172 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:26,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2022-11-20 09:27:26,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:26,185 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:26,185 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:26,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:26,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:26,186 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:26,189 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:27:26,189 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:27:26,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:26,207 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:26,207 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:26,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:26,212 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:26,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2022-11-20 09:27:26,213 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 [2022-11-20 09:27:26,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:26,224 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:26,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:26,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:26,224 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:26,228 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:27:26,228 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:27:26,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:26,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2022-11-20 09:27:26,243 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:26,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:26,243 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:26,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2022-11-20 09:27:26,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:26,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:26,257 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:26,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:26,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:26,257 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:26,260 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-20 09:27:26,260 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-20 09:27:26,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:26,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2022-11-20 09:27:26,275 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:26,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:26,276 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:26,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2022-11-20 09:27:26,278 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 [2022-11-20 09:27:26,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:26,289 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:26,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:26,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:26,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:26,290 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 09:27:26,291 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 09:27:26,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:26,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:26,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:26,322 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-20 09:27:26,322 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:26,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:26,323 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:26,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2022-11-20 09:27:26,327 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 [2022-11-20 09:27:26,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:26,340 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:26,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:26,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:26,340 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:26,343 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:26,343 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:26,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:26,366 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:26,366 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:26,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:26,367 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:26,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2022-11-20 09:27:26,371 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 [2022-11-20 09:27:26,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:26,382 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:26,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:26,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:26,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:26,382 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:26,382 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:27:26,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:26,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:26,388 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2022-11-20 09:27:26,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:26,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:26,392 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:26,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2022-11-20 09:27:26,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:26,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:26,411 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:26,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:26,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:26,411 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:26,413 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:26,413 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:26,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:26,438 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:26,439 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:26,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:26,440 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:26,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:26,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2022-11-20 09:27:26,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:26,460 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:26,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:26,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:26,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:26,460 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:26,461 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:27:26,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:26,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:26,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:26,466 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:26,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:26,467 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:26,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2022-11-20 09:27:26,469 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 [2022-11-20 09:27:26,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:26,480 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:26,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:26,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:26,480 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:26,482 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:26,482 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:26,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:26,491 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2022-11-20 09:27:26,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:26,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:26,494 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:26,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2022-11-20 09:27:26,499 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 [2022-11-20 09:27:26,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:26,510 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:26,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:26,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:26,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:26,511 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:26,513 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:27:26,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:26,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:26,530 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2022-11-20 09:27:26,532 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:26,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:26,533 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:26,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2022-11-20 09:27:26,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:26,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:26,546 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:26,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:26,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:26,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:26,546 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:26,547 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:27:26,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:26,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:26,552 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2022-11-20 09:27:26,552 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:26,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:26,553 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:26,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2022-11-20 09:27:26,556 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 [2022-11-20 09:27:26,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:26,566 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:26,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:26,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:26,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:26,567 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:26,567 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:27:26,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:26,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:26,573 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2022-11-20 09:27:26,573 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:26,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:26,574 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:26,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2022-11-20 09:27:26,576 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 [2022-11-20 09:27:26,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:26,587 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:26,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:26,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:26,587 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:26,594 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:26,594 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:26,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:26,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2022-11-20 09:27:26,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:26,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:26,621 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:26,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2022-11-20 09:27:26,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:26,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:26,634 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:26,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:26,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:26,634 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:26,636 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:26,636 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:26,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:26,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:26,647 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:26,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:26,648 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:26,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2022-11-20 09:27:26,650 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 [2022-11-20 09:27:26,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:26,661 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:26,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:26,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:26,662 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:26,664 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:26,664 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:26,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:26,674 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:26,674 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:26,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:26,675 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:26,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2022-11-20 09:27:26,678 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 [2022-11-20 09:27:26,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:26,689 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:26,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:26,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:26,689 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:26,692 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:26,692 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:26,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:26,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2022-11-20 09:27:26,704 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:26,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:26,705 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:26,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2022-11-20 09:27:26,707 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 [2022-11-20 09:27:26,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:26,718 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:26,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:26,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:26,718 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:26,721 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:26,721 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:26,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:26,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2022-11-20 09:27:26,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:26,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:26,733 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:26,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2022-11-20 09:27:26,735 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 [2022-11-20 09:27:26,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:26,746 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:26,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:26,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:26,746 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:26,748 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-20 09:27:26,748 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-20 09:27:26,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:26,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2022-11-20 09:27:26,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:26,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:26,758 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:26,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2022-11-20 09:27:26,761 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 [2022-11-20 09:27:26,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:26,771 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 09:27:26,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:26,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:26,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:26,772 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 09:27:26,772 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 09:27:26,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:26,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:26,780 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:26,780 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-11-20 09:27:26,780 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:26,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:26,781 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:26,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2022-11-20 09:27:26,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:26,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:26,795 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:26,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:26,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:26,795 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:27:26,800 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:27:26,800 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:27:26,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:26,829 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:26,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:26,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:26,830 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:26,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2022-11-20 09:27:26,833 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 [2022-11-20 09:27:26,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:26,844 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:26,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:26,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:26,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:26,844 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:27:26,845 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:27:26,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:26,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:26,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2022-11-20 09:27:26,851 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:26,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:26,852 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:26,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2022-11-20 09:27:26,855 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 [2022-11-20 09:27:26,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:26,865 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:26,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:26,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:26,866 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:27:26,869 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:27:26,869 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:27:26,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:26,883 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2022-11-20 09:27:26,884 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:26,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:26,884 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:26,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2022-11-20 09:27:26,887 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 [2022-11-20 09:27:26,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:26,897 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:26,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:26,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:26,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:26,898 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:27:26,899 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:27:26,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:26,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:26,905 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:26,905 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:26,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:26,906 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:26,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2022-11-20 09:27:26,908 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 [2022-11-20 09:27:26,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:26,919 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:26,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:26,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:26,919 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:27:26,922 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:27:26,923 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:27:26,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:26,950 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:26,950 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:26,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:26,951 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:26,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2022-11-20 09:27:26,955 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 [2022-11-20 09:27:26,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:26,967 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:26,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:26,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:26,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:26,968 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:27:26,969 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:27:26,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:26,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:26,982 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:26,983 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:26,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:26,984 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:26,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2022-11-20 09:27:26,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:26,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:26,997 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:26,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:26,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:26,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:26,997 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:27:26,998 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:27:26,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:27,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:27,004 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2022-11-20 09:27:27,005 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:27,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:27,006 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:27,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2022-11-20 09:27:27,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:27,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:27,019 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:27,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:27,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:27,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:27,019 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:27:27,020 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:27:27,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:27,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:27,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2022-11-20 09:27:27,026 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:27,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:27,027 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:27,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2022-11-20 09:27:27,029 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 [2022-11-20 09:27:27,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:27,040 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:27,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:27,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:27,040 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:27:27,050 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:27:27,050 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:27:27,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:27,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2022-11-20 09:27:27,094 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:27,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:27,095 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:27,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2022-11-20 09:27:27,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:27,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:27,108 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:27,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:27,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:27,108 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:27:27,111 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:27:27,111 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:27:27,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:27,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2022-11-20 09:27:27,124 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:27,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:27,125 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:27,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2022-11-20 09:27:27,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:27,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:27,138 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:27,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:27,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:27,138 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:27:27,141 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:27:27,141 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:27:27,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:27,154 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2022-11-20 09:27:27,154 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:27,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:27,167 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:27,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2022-11-20 09:27:27,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:27,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:27,184 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:27,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:27,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:27,184 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:27:27,188 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:27:27,188 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:27:27,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:27,203 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Forceful destruction successful, exit code 0 [2022-11-20 09:27:27,203 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:27,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:27,204 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:27,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2022-11-20 09:27:27,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:27,217 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:27,217 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:27,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:27,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:27,217 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:27:27,220 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:27:27,221 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:27:27,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:27,234 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2022-11-20 09:27:27,234 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:27,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:27,235 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:27,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2022-11-20 09:27:27,238 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 [2022-11-20 09:27:27,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:27,248 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:27,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:27,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:27,249 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:27:27,252 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-20 09:27:27,252 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-20 09:27:27,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:27,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2022-11-20 09:27:27,264 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 09:27:27,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 09:27:27,265 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 09:27:27,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2022-11-20 09:27:27,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 09:27:27,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 09:27:27,278 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 09:27:27,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 09:27:27,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 09:27:27,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 09:27:27,278 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 09:27:27,279 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 09:27:27,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 09:27:27,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 09:27:27,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2022-11-20 09:27:27,292 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 20.11 09:27:27 BoogieIcfgContainer [2022-11-20 09:27:27,293 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2022-11-20 09:27:27,293 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-20 09:27:27,294 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-20 09:27:27,294 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-20 09:27:27,294 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:27:12" (3/4) ... [2022-11-20 09:27:27,299 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-20 09:27:27,299 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-20 09:27:27,301 INFO L158 Benchmark]: Toolchain (without parser) took 15695.90ms. Allocated memory was 134.2MB in the beginning and 195.0MB in the end (delta: 60.8MB). Free memory was 105.1MB in the beginning and 142.7MB in the end (delta: -37.6MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. [2022-11-20 09:27:27,302 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 100.7MB. Free memory was 54.8MB in the beginning and 54.6MB in the end (delta: 167.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 09:27:27,302 INFO L158 Benchmark]: CACSL2BoogieTranslator took 215.36ms. Allocated memory is still 134.2MB. Free memory was 105.1MB in the beginning and 95.9MB in the end (delta: 9.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 09:27:27,303 INFO L158 Benchmark]: Boogie Procedure Inliner took 29.83ms. Allocated memory is still 134.2MB. Free memory was 95.5MB in the beginning and 94.2MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 09:27:27,303 INFO L158 Benchmark]: Boogie Preprocessor took 30.87ms. Allocated memory is still 134.2MB. Free memory was 94.2MB in the beginning and 93.2MB in the end (delta: 968.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 09:27:27,304 INFO L158 Benchmark]: RCFGBuilder took 330.73ms. Allocated memory is still 134.2MB. Free memory was 93.2MB in the beginning and 84.2MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 09:27:27,309 INFO L158 Benchmark]: BuchiAutomizer took 15076.69ms. Allocated memory was 134.2MB in the beginning and 195.0MB in the end (delta: 60.8MB). Free memory was 83.7MB in the beginning and 143.4MB in the end (delta: -59.7MB). Peak memory consumption was 96.6MB. Max. memory is 16.1GB. [2022-11-20 09:27:27,309 INFO L158 Benchmark]: Witness Printer took 6.19ms. Allocated memory is still 195.0MB. Free memory was 143.4MB in the beginning and 142.7MB in the end (delta: 687.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 09:27:27,311 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 100.7MB. Free memory was 54.8MB in the beginning and 54.6MB in the end (delta: 167.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 215.36ms. Allocated memory is still 134.2MB. Free memory was 105.1MB in the beginning and 95.9MB in the end (delta: 9.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 29.83ms. Allocated memory is still 134.2MB. Free memory was 95.5MB in the beginning and 94.2MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.87ms. Allocated memory is still 134.2MB. Free memory was 94.2MB in the beginning and 93.2MB in the end (delta: 968.3kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 330.73ms. Allocated memory is still 134.2MB. Free memory was 93.2MB in the beginning and 84.2MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 15076.69ms. Allocated memory was 134.2MB in the beginning and 195.0MB in the end (delta: 60.8MB). Free memory was 83.7MB in the beginning and 143.4MB in the end (delta: -59.7MB). Peak memory consumption was 96.6MB. Max. memory is 16.1GB. * Witness Printer took 6.19ms. Allocated memory is still 195.0MB. Free memory was 143.4MB in the beginning and 142.7MB in the end (delta: 687.2kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 15.0s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 14.9s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital29 mio100 ax100 hnf100 lsp83 ukn88 mio100 lsp100 div575 bol100 ite100 ukn100 eq145 hnf95 smp42 dnf100 smp100 tf102 neg100 sie103 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 45ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~memset~res3#1.base, main_#t~memset~res3#1.offset, main_~#cstats~0#1.base, main_~#cstats~0#1.offset;call main_~#cstats~0#1.base, main_~#cstats~0#1.offset := #Ultimate.allocOnStack(80);" "call main_#t~memset~res3#1.base, main_#t~memset~res3#1.offset := #Ultimate.C_memset(main_~#cstats~0#1.base, main_~#cstats~0#1.offset, 0, 80);"< "assume 1 == #valid[#ptr.base];assume #amount + #ptr.offset <= #length[#ptr.base] && 0 <= #ptr.offset;" "#t~loopctr5 := 0;" "assume #t~loopctr5 % 4294967296 < #amount % 4294967296;#t~loopctr5 := 1 + #t~loopctr5;" Loop: "assume #t~loopctr5 % 4294967296 < #amount % 4294967296;#t~loopctr5 := 1 + #t~loopctr5;" RESULT: Ultimate could not prove your program: unable to determine termination [2022-11-20 09:27:27,329 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, 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_307a2f65-27e9-4eec-b335-0e5bdcb016f7/bin/uautomizer-ug76WZFUDN/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