./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loops/matrix-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version b5237d83 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_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loops/matrix-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a --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 484b00968af178bafd1c632864ac68eeb543ca8851deb47f0795724cfa80a660 --- 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-b5237d8 [2022-11-21 16:22:35,984 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 16:22:35,986 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 16:22:36,010 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 16:22:36,011 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 16:22:36,012 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 16:22:36,016 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 16:22:36,018 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 16:22:36,020 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 16:22:36,021 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 16:22:36,022 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 16:22:36,023 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 16:22:36,024 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 16:22:36,025 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 16:22:36,026 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 16:22:36,027 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 16:22:36,028 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 16:22:36,029 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 16:22:36,031 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 16:22:36,033 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 16:22:36,034 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 16:22:36,035 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 16:22:36,037 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 16:22:36,038 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 16:22:36,041 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 16:22:36,041 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 16:22:36,042 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 16:22:36,043 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 16:22:36,043 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 16:22:36,044 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 16:22:36,044 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 16:22:36,045 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 16:22:36,046 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 16:22:36,047 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 16:22:36,048 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 16:22:36,048 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 16:22:36,049 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 16:22:36,050 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 16:22:36,050 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 16:22:36,051 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 16:22:36,052 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 16:22:36,053 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Termination-32bit-Automizer_Default.epf [2022-11-21 16:22:36,074 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 16:22:36,075 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 16:22:36,075 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 16:22:36,076 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 16:22:36,077 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 16:22:36,077 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 16:22:36,077 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 16:22:36,078 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-11-21 16:22:36,078 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-11-21 16:22:36,078 INFO L138 SettingsManager]: * Use old map elimination=false [2022-11-21 16:22:36,091 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-11-21 16:22:36,092 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-11-21 16:22:36,092 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-11-21 16:22:36,092 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 16:22:36,093 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 16:22:36,093 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 16:22:36,093 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 16:22:36,093 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 16:22:36,094 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 16:22:36,094 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-11-21 16:22:36,094 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-11-21 16:22:36,094 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-11-21 16:22:36,094 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 16:22:36,095 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 16:22:36,095 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-11-21 16:22:36,095 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 16:22:36,095 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-11-21 16:22:36,096 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 16:22:36,096 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 16:22:36,096 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 16:22:36,096 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-21 16:22:36,098 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-11-21 16:22:36,098 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_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 484b00968af178bafd1c632864ac68eeb543ca8851deb47f0795724cfa80a660 [2022-11-21 16:22:36,394 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 16:22:36,416 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 16:22:36,418 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 16:22:36,420 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 16:22:36,420 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 16:22:36,422 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/loops/matrix-1.c [2022-11-21 16:22:39,480 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 16:22:39,680 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 16:22:39,681 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/sv-benchmarks/c/loops/matrix-1.c [2022-11-21 16:22:39,688 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/data/a9d7d8cc0/d6e9a7b8714c4a6c82746f82aef10ca6/FLAG5140be76f [2022-11-21 16:22:39,706 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/data/a9d7d8cc0/d6e9a7b8714c4a6c82746f82aef10ca6 [2022-11-21 16:22:39,711 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 16:22:39,713 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 16:22:39,716 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 16:22:39,716 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 16:22:39,720 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 16:22:39,721 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:22:39" (1/1) ... [2022-11-21 16:22:39,722 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b45b35a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:22:39, skipping insertion in model container [2022-11-21 16:22:39,722 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:22:39" (1/1) ... [2022-11-21 16:22:39,730 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 16:22:39,749 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 16:22:39,906 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/sv-benchmarks/c/loops/matrix-1.c[320,333] [2022-11-21 16:22:39,922 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 16:22:39,933 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 16:22:39,945 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/sv-benchmarks/c/loops/matrix-1.c[320,333] [2022-11-21 16:22:39,952 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 16:22:39,966 INFO L208 MainTranslator]: Completed translation [2022-11-21 16:22:39,966 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:22:39 WrapperNode [2022-11-21 16:22:39,966 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 16:22:39,967 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 16:22:39,968 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 16:22:39,968 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 16:22:39,976 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:22:39" (1/1) ... [2022-11-21 16:22:39,997 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:22:39" (1/1) ... [2022-11-21 16:22:40,013 INFO L138 Inliner]: procedures = 14, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 58 [2022-11-21 16:22:40,013 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 16:22:40,014 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 16:22:40,014 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 16:22:40,014 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 16:22:40,023 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:22:39" (1/1) ... [2022-11-21 16:22:40,024 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:22:39" (1/1) ... [2022-11-21 16:22:40,025 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:22:39" (1/1) ... [2022-11-21 16:22:40,026 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:22:39" (1/1) ... [2022-11-21 16:22:40,030 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:22:39" (1/1) ... [2022-11-21 16:22:40,037 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:22:39" (1/1) ... [2022-11-21 16:22:40,050 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:22:39" (1/1) ... [2022-11-21 16:22:40,051 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:22:39" (1/1) ... [2022-11-21 16:22:40,052 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 16:22:40,053 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 16:22:40,053 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 16:22:40,053 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 16:22:40,054 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:22:39" (1/1) ... [2022-11-21 16:22:40,069 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:40,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:40,095 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:40,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-11-21 16:22:40,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 16:22:40,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 16:22:40,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 16:22:40,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 16:22:40,138 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 16:22:40,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 16:22:40,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 16:22:40,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 16:22:40,212 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 16:22:40,215 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 16:22:40,375 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 16:22:40,381 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 16:22:40,382 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-21 16:22:40,384 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:22:40 BoogieIcfgContainer [2022-11-21 16:22:40,384 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 16:22:40,385 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-11-21 16:22:40,385 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-11-21 16:22:40,389 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-11-21 16:22:40,390 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-21 16:22:40,390 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 21.11 04:22:39" (1/3) ... [2022-11-21 16:22:40,391 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@48d9bc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 21.11 04:22:40, skipping insertion in model container [2022-11-21 16:22:40,391 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-21 16:22:40,391 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:22:39" (2/3) ... [2022-11-21 16:22:40,392 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@48d9bc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 21.11 04:22:40, skipping insertion in model container [2022-11-21 16:22:40,392 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-21 16:22:40,392 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:22:40" (3/3) ... [2022-11-21 16:22:40,394 INFO L332 chiAutomizerObserver]: Analyzing ICFG matrix-1.c [2022-11-21 16:22:40,449 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2022-11-21 16:22:40,449 INFO L304 stractBuchiCegarLoop]: Hoare is false [2022-11-21 16:22:40,449 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-11-21 16:22:40,449 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-11-21 16:22:40,450 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-11-21 16:22:40,450 INFO L308 stractBuchiCegarLoop]: Difference is false [2022-11-21 16:22:40,450 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-11-21 16:22:40,450 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-11-21 16:22:40,454 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:22:40,486 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2022-11-21 16:22:40,487 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-21 16:22:40,487 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-21 16:22:40,493 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2022-11-21 16:22:40,493 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1] [2022-11-21 16:22:40,493 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-11-21 16:22:40,494 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:22:40,495 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2022-11-21 16:22:40,496 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-21 16:22:40,496 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-21 16:22:40,496 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2022-11-21 16:22:40,496 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1] [2022-11-21 16:22:40,504 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;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(11, 2);call #Ultimate.allocInit(12, 3); 7#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~post6#1, main_#t~post5#1, main_#t~mem10#1, main_~N_LIN~0#1, main_~N_COL~0#1, main_~j~0#1, main_~k~0#1, main_~#matriz~0#1.base, main_~#matriz~0#1.offset, main_~maior~0#1;main_~N_LIN~0#1 := 1;main_~N_COL~0#1 := 1;havoc main_~j~0#1;havoc main_~k~0#1;call main_~#matriz~0#1.base, main_~#matriz~0#1.offset := #Ultimate.allocOnStack(4 * main_~N_LIN~0#1 * main_~N_COL~0#1 % 4294967296);havoc main_~maior~0#1;main_~maior~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~j~0#1 := 0; 3#L21-3true [2022-11-21 16:22:40,505 INFO L750 eck$LassoCheckResult]: Loop: 3#L21-3true assume !!(main_~j~0#1 % 4294967296 < main_~N_COL~0#1 % 4294967296);main_~k~0#1 := 0; 12#L22-3true assume !(main_~k~0#1 % 4294967296 < main_~N_LIN~0#1 % 4294967296); 13#L21-2true main_#t~post5#1 := main_~j~0#1;main_~j~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1; 3#L21-3true [2022-11-21 16:22:40,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:22:40,511 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2022-11-21 16:22:40,520 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:22:40,521 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1758179174] [2022-11-21 16:22:40,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:22:40,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:22:40,692 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-21 16:22:40,693 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [152141509] [2022-11-21 16:22:40,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:22:40,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-21 16:22:40,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:40,699 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-21 16:22:40,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-21 16:22:40,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 16:22:40,795 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 16:22:40,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 16:22:40,834 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-21 16:22:40,837 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:22:40,837 INFO L85 PathProgramCache]: Analyzing trace with hash 39926, now seen corresponding path program 1 times [2022-11-21 16:22:40,838 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:22:40,838 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [812734565] [2022-11-21 16:22:40,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:22:40,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:22:40,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 16:22:40,874 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 16:22:40,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 16:22:40,903 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-21 16:22:40,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:22:40,908 INFO L85 PathProgramCache]: Analyzing trace with hash 28698868, now seen corresponding path program 1 times [2022-11-21 16:22:40,908 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:22:40,908 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [154949704] [2022-11-21 16:22:40,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:22:40,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:22:40,937 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-21 16:22:40,937 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [680385919] [2022-11-21 16:22:40,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:22:40,938 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-21 16:22:40,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:40,962 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-21 16:22:40,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-21 16:22:41,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:41,025 INFO L263 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-21 16:22:41,027 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 16:22:41,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:22:41,162 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-21 16:22:41,162 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:22:41,163 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [154949704] [2022-11-21 16:22:41,163 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-21 16:22:41,164 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [680385919] [2022-11-21 16:22:41,165 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [680385919] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:22:41,165 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:22:41,165 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-21 16:22:41,165 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1407609319] [2022-11-21 16:22:41,166 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:22:41,267 INFO L210 LassoAnalysis]: Preferences: [2022-11-21 16:22:41,268 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-21 16:22:41,268 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-21 16:22:41,268 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-21 16:22:41,269 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-21 16:22:41,269 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:41,270 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-21 16:22:41,270 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-21 16:22:41,270 INFO L133 ssoRankerPreferences]: Filename of dumped script: matrix-1.c_Iteration1_Loop [2022-11-21 16:22:41,270 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-21 16:22:41,272 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-21 16:22:41,288 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:22:41,322 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:22:41,330 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:22:41,571 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-21 16:22:41,572 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-21 16:22:41,574 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:41,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:41,581 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:41,589 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-21 16:22:41,590 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-21 16:22:41,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2022-11-21 16:22:41,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2022-11-21 16:22:41,615 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:41,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:41,627 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:41,630 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-21 16:22:41,630 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-21 16:22:41,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2022-11-21 16:22:41,668 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-21 16:22:41,672 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:41,672 INFO L210 LassoAnalysis]: Preferences: [2022-11-21 16:22:41,672 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-21 16:22:41,672 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-21 16:22:41,672 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-21 16:22:41,673 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-21 16:22:41,673 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:41,673 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-21 16:22:41,673 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-21 16:22:41,673 INFO L133 ssoRankerPreferences]: Filename of dumped script: matrix-1.c_Iteration1_Loop [2022-11-21 16:22:41,673 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-21 16:22:41,673 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-21 16:22:41,674 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:22:41,683 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:22:41,687 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:22:41,938 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-21 16:22:41,942 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-21 16:22:41,944 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:41,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:41,947 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:41,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:41,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:41,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:41,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:41,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:41,970 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:22:41,975 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:22:41,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:41,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2022-11-21 16:22:41,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:41,996 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:41,997 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:41,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:41,998 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:42,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:42,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:42,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:42,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:42,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:42,026 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:22:42,027 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:22:42,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:42,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2022-11-21 16:22:42,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:42,048 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:42,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:42,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:42,050 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:42,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:42,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2022-11-21 16:22:42,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:42,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:42,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:42,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:42,072 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:22:42,076 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:22:42,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:42,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:42,095 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:42,096 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-21 16:22:42,096 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:42,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:42,098 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:42,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:42,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:42,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:42,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:42,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:42,123 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:42,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2022-11-21 16:22:42,126 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:22:42,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:42,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:42,141 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:42,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:42,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:42,143 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:42,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2022-11-21 16:22:42,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:42,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:42,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:42,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:42,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:42,161 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:42,163 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:22:42,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:42,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:42,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:42,183 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:42,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:42,184 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:42,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2022-11-21 16:22:42,187 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 [2022-11-21 16:22:42,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:42,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:42,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:42,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:42,198 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:42,202 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:22:42,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:42,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:42,231 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:42,232 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-11-21 16:22:42,232 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:42,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:42,234 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:42,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2022-11-21 16:22:42,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:42,254 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:42,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:42,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:42,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:42,255 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:42,270 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:22:42,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:42,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:42,299 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:42,300 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:42,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:42,301 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:42,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:42,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2022-11-21 16:22:42,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:42,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:42,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:42,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:42,325 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:42,327 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:22:42,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:42,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:42,347 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:42,348 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:42,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:42,349 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:42,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:42,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:42,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:42,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:42,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:42,374 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:42,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2022-11-21 16:22:42,389 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:22:42,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:42,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:42,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:42,415 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-11-21 16:22:42,415 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:42,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:42,416 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:42,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2022-11-21 16:22:42,420 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 [2022-11-21 16:22:42,433 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:42,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:42,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:42,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:42,434 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:42,438 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:22:42,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:42,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:42,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:42,455 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:42,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:42,456 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:42,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:42,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2022-11-21 16:22:42,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:42,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:42,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:42,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:42,475 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:42,476 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:22:42,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:42,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:42,504 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:42,504 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:42,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:42,506 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:42,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:42,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:42,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:42,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:42,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:42,530 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:42,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2022-11-21 16:22:42,540 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:22:42,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:42,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:42,567 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:42,567 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-11-21 16:22:42,568 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:42,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:42,569 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:42,580 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 [2022-11-21 16:22:42,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:42,593 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:42,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:42,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2022-11-21 16:22:42,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:42,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:42,593 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:42,598 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:22:42,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:42,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:42,627 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:42,628 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:42,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:42,629 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:42,640 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 [2022-11-21 16:22:42,653 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:42,653 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:42,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:42,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:42,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:42,653 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:42,655 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:22:42,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:42,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2022-11-21 16:22:42,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:42,679 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:42,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:42,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:42,681 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:42,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:42,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:42,707 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:42,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:42,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:42,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:42,708 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:42,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2022-11-21 16:22:42,713 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:22:42,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:42,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:42,743 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:42,744 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-11-21 16:22:42,744 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:42,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:42,745 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:42,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2022-11-21 16:22:42,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:42,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:42,771 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:22:42,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:42,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:42,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:42,772 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:42,777 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:22:42,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:42,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:42,803 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:42,804 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:42,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:42,805 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:42,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:42,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:42,827 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:22:42,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:42,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:42,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:42,828 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:42,829 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:22:42,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:42,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2022-11-21 16:22:42,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:42,854 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:42,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:42,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:42,856 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:42,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2022-11-21 16:22:42,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:42,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:42,873 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:22:42,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:42,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:42,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:42,873 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:42,888 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:22:42,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:42,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:42,932 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:42,933 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-11-21 16:22:42,933 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:42,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:42,934 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:42,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:42,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:42,953 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:22:42,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:42,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:42,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:42,953 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:42,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2022-11-21 16:22:42,962 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:22:42,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:42,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:43,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:43,003 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:43,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:43,004 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:43,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2022-11-21 16:22:43,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:43,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:43,021 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:22:43,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:43,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:43,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:43,021 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:43,025 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:22:43,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:43,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:43,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:43,059 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:43,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:43,060 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:43,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:43,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:43,081 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:22:43,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:43,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:43,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:43,081 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:43,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2022-11-21 16:22:43,088 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:22:43,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:43,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:43,119 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:43,119 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-21 16:22:43,119 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:43,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:43,121 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:43,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:43,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:43,138 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:43,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:43,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:43,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:43,138 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:43,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2022-11-21 16:22:43,143 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:22:43,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:43,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:43,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:43,183 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:43,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:43,184 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:43,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:43,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:43,205 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:43,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:43,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:43,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:43,206 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:43,207 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:22:43,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:43,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2022-11-21 16:22:43,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:43,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2022-11-21 16:22:43,232 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:43,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:43,233 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:43,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2022-11-21 16:22:43,250 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 [2022-11-21 16:22:43,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:43,261 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:43,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:43,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:43,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:43,262 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:43,265 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:22:43,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:43,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:43,283 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:43,283 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-11-21 16:22:43,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:43,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:43,284 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:43,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:43,304 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:43,305 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:22:43,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:43,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:43,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:43,305 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:22:43,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2022-11-21 16:22:43,311 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:22:43,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:43,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:43,335 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:43,336 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:43,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:43,337 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:43,347 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 [2022-11-21 16:22:43,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:43,360 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:22:43,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:43,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:43,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:43,361 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:22:43,364 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:22:43,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:43,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2022-11-21 16:22:43,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:43,391 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:43,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:43,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:43,393 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:43,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:43,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:43,409 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:22:43,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:43,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:43,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:43,410 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:22:43,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2022-11-21 16:22:43,417 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:22:43,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:43,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:43,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:43,443 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:22:43,475 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-21 16:22:43,476 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-21 16:22:43,478 INFO L87 Difference]: Start difference. First operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:22:43,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:22:43,553 INFO L93 Difference]: Finished difference Result 22 states and 27 transitions. [2022-11-21 16:22:43,554 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 22 states and 27 transitions. [2022-11-21 16:22:43,556 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 8 [2022-11-21 16:22:43,562 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 22 states to 15 states and 20 transitions. [2022-11-21 16:22:43,564 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 15 [2022-11-21 16:22:43,564 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 15 [2022-11-21 16:22:43,564 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 20 transitions. [2022-11-21 16:22:43,565 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-21 16:22:43,565 INFO L218 hiAutomatonCegarLoop]: Abstraction has 15 states and 20 transitions. [2022-11-21 16:22:43,582 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states and 20 transitions. [2022-11-21 16:22:43,590 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 9. [2022-11-21 16:22:43,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 1.2222222222222223) internal successors, (11), 8 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:22:43,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 11 transitions. [2022-11-21 16:22:43,593 INFO L240 hiAutomatonCegarLoop]: Abstraction has 9 states and 11 transitions. [2022-11-21 16:22:43,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-21 16:22:43,605 INFO L428 stractBuchiCegarLoop]: Abstraction has 9 states and 11 transitions. [2022-11-21 16:22:43,605 INFO L335 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-11-21 16:22:43,605 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9 states and 11 transitions. [2022-11-21 16:22:43,606 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2022-11-21 16:22:43,606 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-21 16:22:43,607 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-21 16:22:43,607 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2022-11-21 16:22:43,607 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1] [2022-11-21 16:22:43,608 INFO L748 eck$LassoCheckResult]: Stem: 64#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(11, 2);call #Ultimate.allocInit(12, 3); 65#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~post6#1, main_#t~post5#1, main_#t~mem10#1, main_~N_LIN~0#1, main_~N_COL~0#1, main_~j~0#1, main_~k~0#1, main_~#matriz~0#1.base, main_~#matriz~0#1.offset, main_~maior~0#1;main_~N_LIN~0#1 := 1;main_~N_COL~0#1 := 1;havoc main_~j~0#1;havoc main_~k~0#1;call main_~#matriz~0#1.base, main_~#matriz~0#1.offset := #Ultimate.allocOnStack(4 * main_~N_LIN~0#1 * main_~N_COL~0#1 % 4294967296);havoc main_~maior~0#1;main_~maior~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~j~0#1 := 0; 70#L21-3 assume !!(main_~j~0#1 % 4294967296 < main_~N_COL~0#1 % 4294967296);main_~k~0#1 := 0; 66#L22-3 assume !!(main_~k~0#1 % 4294967296 < main_~N_LIN~0#1 % 4294967296);call write~int(main_#t~nondet7#1, main_~#matriz~0#1.base, main_~#matriz~0#1.offset + (if main_~j~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0#1 % 4294967296 % 4294967296 else main_~j~0#1 % 4294967296 % 4294967296 - 4294967296) * (4 * main_~N_LIN~0#1) + 4 * (if main_~k~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~k~0#1 % 4294967296 % 4294967296 else main_~k~0#1 % 4294967296 % 4294967296 - 4294967296), 4);havoc main_#t~nondet7#1;call main_#t~mem8#1 := read~int(main_~#matriz~0#1.base, main_~#matriz~0#1.offset + (if main_~j~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0#1 % 4294967296 % 4294967296 else main_~j~0#1 % 4294967296 % 4294967296 - 4294967296) * (4 * main_~N_LIN~0#1) + 4 * (if main_~k~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~k~0#1 % 4294967296 % 4294967296 else main_~k~0#1 % 4294967296 % 4294967296 - 4294967296), 4); 67#L26 [2022-11-21 16:22:43,608 INFO L750 eck$LassoCheckResult]: Loop: 67#L26 assume main_#t~mem8#1 >= main_~maior~0#1;havoc main_#t~mem8#1;call main_#t~mem9#1 := read~int(main_~#matriz~0#1.base, main_~#matriz~0#1.offset + (if main_~j~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0#1 % 4294967296 % 4294967296 else main_~j~0#1 % 4294967296 % 4294967296 - 4294967296) * (4 * main_~N_LIN~0#1) + 4 * (if main_~k~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~k~0#1 % 4294967296 % 4294967296 else main_~k~0#1 % 4294967296 % 4294967296 - 4294967296), 4);main_~maior~0#1 := main_#t~mem9#1;havoc main_#t~mem9#1; 69#L22-2 main_#t~post6#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; 63#L22-3 assume !!(main_~k~0#1 % 4294967296 < main_~N_LIN~0#1 % 4294967296);call write~int(main_#t~nondet7#1, main_~#matriz~0#1.base, main_~#matriz~0#1.offset + (if main_~j~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0#1 % 4294967296 % 4294967296 else main_~j~0#1 % 4294967296 % 4294967296 - 4294967296) * (4 * main_~N_LIN~0#1) + 4 * (if main_~k~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~k~0#1 % 4294967296 % 4294967296 else main_~k~0#1 % 4294967296 % 4294967296 - 4294967296), 4);havoc main_#t~nondet7#1;call main_#t~mem8#1 := read~int(main_~#matriz~0#1.base, main_~#matriz~0#1.offset + (if main_~j~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0#1 % 4294967296 % 4294967296 else main_~j~0#1 % 4294967296 % 4294967296 - 4294967296) * (4 * main_~N_LIN~0#1) + 4 * (if main_~k~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~k~0#1 % 4294967296 % 4294967296 else main_~k~0#1 % 4294967296 % 4294967296 - 4294967296), 4); 67#L26 [2022-11-21 16:22:43,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:22:43,609 INFO L85 PathProgramCache]: Analyzing trace with hash 925771, now seen corresponding path program 1 times [2022-11-21 16:22:43,609 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:22:43,609 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1723507936] [2022-11-21 16:22:43,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:22:43,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:22:43,635 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-21 16:22:43,635 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [361610293] [2022-11-21 16:22:43,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:22:43,635 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-21 16:22:43,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:43,645 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-21 16:22:43,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Waiting until timeout for monitored process [2022-11-21 16:22:43,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 16:22:43,697 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 16:22:43,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 16:22:43,711 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-21 16:22:43,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:22:43,712 INFO L85 PathProgramCache]: Analyzing trace with hash 50765, now seen corresponding path program 1 times [2022-11-21 16:22:43,712 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:22:43,712 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [238795853] [2022-11-21 16:22:43,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:22:43,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:22:43,718 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-21 16:22:43,718 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [965460219] [2022-11-21 16:22:43,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:22:43,719 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-21 16:22:43,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:43,720 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-21 16:22:43,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (34)] Waiting until timeout for monitored process [2022-11-21 16:22:43,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 16:22:43,776 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 16:22:43,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 16:22:43,793 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-21 16:22:43,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:22:43,794 INFO L85 PathProgramCache]: Analyzing trace with hash 1809861059, now seen corresponding path program 1 times [2022-11-21 16:22:43,794 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:22:43,794 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2043341145] [2022-11-21 16:22:43,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:22:43,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:22:43,805 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-21 16:22:43,805 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [657963064] [2022-11-21 16:22:43,805 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:22:43,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-21 16:22:43,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:43,811 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-21 16:22:43,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (35)] Waiting until timeout for monitored process [2022-11-21 16:22:43,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:22:43,881 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-21 16:22:43,882 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 16:22:43,935 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:22:43,935 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-21 16:22:44,000 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:22:44,000 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:22:44,002 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2043341145] [2022-11-21 16:22:44,002 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-21 16:22:44,006 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [657963064] [2022-11-21 16:22:44,006 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [657963064] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-21 16:22:44,006 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-21 16:22:44,006 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 7 [2022-11-21 16:22:44,007 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [206948538] [2022-11-21 16:22:44,007 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-21 16:22:49,161 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:22:49,162 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-21 16:22:49,162 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2022-11-21 16:22:49,163 INFO L87 Difference]: Start difference. First operand 9 states and 11 transitions. cyclomatic complexity: 3 Second operand has 8 states, 7 states have (on average 1.8571428571428572) internal successors, (13), 8 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:22:49,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:22:49,191 INFO L93 Difference]: Finished difference Result 10 states and 11 transitions. [2022-11-21 16:22:49,191 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 10 states and 11 transitions. [2022-11-21 16:22:49,192 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2022-11-21 16:22:49,192 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 10 states to 10 states and 11 transitions. [2022-11-21 16:22:49,192 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 10 [2022-11-21 16:22:49,192 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2022-11-21 16:22:49,192 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 11 transitions. [2022-11-21 16:22:49,193 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-21 16:22:49,193 INFO L218 hiAutomatonCegarLoop]: Abstraction has 10 states and 11 transitions. [2022-11-21 16:22:49,193 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10 states and 11 transitions. [2022-11-21 16:22:49,194 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 8. [2022-11-21 16:22:49,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 1.125) internal successors, (9), 7 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:22:49,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 9 transitions. [2022-11-21 16:22:49,194 INFO L240 hiAutomatonCegarLoop]: Abstraction has 8 states and 9 transitions. [2022-11-21 16:22:49,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-21 16:22:49,196 INFO L428 stractBuchiCegarLoop]: Abstraction has 8 states and 9 transitions. [2022-11-21 16:22:49,196 INFO L335 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2022-11-21 16:22:49,196 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 8 states and 9 transitions. [2022-11-21 16:22:49,196 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2022-11-21 16:22:49,197 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-21 16:22:49,197 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-21 16:22:49,197 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2022-11-21 16:22:49,197 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2022-11-21 16:22:49,197 INFO L748 eck$LassoCheckResult]: Stem: 132#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(11, 2);call #Ultimate.allocInit(12, 3); 133#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~post6#1, main_#t~post5#1, main_#t~mem10#1, main_~N_LIN~0#1, main_~N_COL~0#1, main_~j~0#1, main_~k~0#1, main_~#matriz~0#1.base, main_~#matriz~0#1.offset, main_~maior~0#1;main_~N_LIN~0#1 := 1;main_~N_COL~0#1 := 1;havoc main_~j~0#1;havoc main_~k~0#1;call main_~#matriz~0#1.base, main_~#matriz~0#1.offset := #Ultimate.allocOnStack(4 * main_~N_LIN~0#1 * main_~N_COL~0#1 % 4294967296);havoc main_~maior~0#1;main_~maior~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~j~0#1 := 0; 130#L21-3 [2022-11-21 16:22:49,198 INFO L750 eck$LassoCheckResult]: Loop: 130#L21-3 assume !!(main_~j~0#1 % 4294967296 < main_~N_COL~0#1 % 4294967296);main_~k~0#1 := 0; 131#L22-3 assume !!(main_~k~0#1 % 4294967296 < main_~N_LIN~0#1 % 4294967296);call write~int(main_#t~nondet7#1, main_~#matriz~0#1.base, main_~#matriz~0#1.offset + (if main_~j~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0#1 % 4294967296 % 4294967296 else main_~j~0#1 % 4294967296 % 4294967296 - 4294967296) * (4 * main_~N_LIN~0#1) + 4 * (if main_~k~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~k~0#1 % 4294967296 % 4294967296 else main_~k~0#1 % 4294967296 % 4294967296 - 4294967296), 4);havoc main_#t~nondet7#1;call main_#t~mem8#1 := read~int(main_~#matriz~0#1.base, main_~#matriz~0#1.offset + (if main_~j~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0#1 % 4294967296 % 4294967296 else main_~j~0#1 % 4294967296 % 4294967296 - 4294967296) * (4 * main_~N_LIN~0#1) + 4 * (if main_~k~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~k~0#1 % 4294967296 % 4294967296 else main_~k~0#1 % 4294967296 % 4294967296 - 4294967296), 4); 134#L26 assume main_#t~mem8#1 >= main_~maior~0#1;havoc main_#t~mem8#1;call main_#t~mem9#1 := read~int(main_~#matriz~0#1.base, main_~#matriz~0#1.offset + (if main_~j~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0#1 % 4294967296 % 4294967296 else main_~j~0#1 % 4294967296 % 4294967296 - 4294967296) * (4 * main_~N_LIN~0#1) + 4 * (if main_~k~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~k~0#1 % 4294967296 % 4294967296 else main_~k~0#1 % 4294967296 % 4294967296 - 4294967296), 4);main_~maior~0#1 := main_#t~mem9#1;havoc main_#t~mem9#1; 136#L22-2 main_#t~post6#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; 137#L22-3 assume !(main_~k~0#1 % 4294967296 < main_~N_LIN~0#1 % 4294967296); 135#L21-2 main_#t~post5#1 := main_~j~0#1;main_~j~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1; 130#L21-3 [2022-11-21 16:22:49,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:22:49,198 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 2 times [2022-11-21 16:22:49,198 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:22:49,198 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1261071709] [2022-11-21 16:22:49,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:22:49,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:22:49,204 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-21 16:22:49,205 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1910335407] [2022-11-21 16:22:49,205 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-21 16:22:49,205 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-21 16:22:49,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:49,210 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-21 16:22:49,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (36)] Waiting until timeout for monitored process [2022-11-21 16:22:49,255 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-11-21 16:22:49,256 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2022-11-21 16:22:49,256 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 16:22:49,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 16:22:49,265 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-21 16:22:49,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:22:49,266 INFO L85 PathProgramCache]: Analyzing trace with hash 1191068730, now seen corresponding path program 1 times [2022-11-21 16:22:49,266 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:22:49,266 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [183902433] [2022-11-21 16:22:49,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:22:49,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:22:49,272 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-21 16:22:49,272 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [987022001] [2022-11-21 16:22:49,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:22:49,273 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-21 16:22:49,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:49,276 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-21 16:22:49,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (37)] Waiting until timeout for monitored process [2022-11-21 16:22:49,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 16:22:49,326 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 16:22:49,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 16:22:49,337 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-21 16:22:49,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:22:49,338 INFO L85 PathProgramCache]: Analyzing trace with hash 271117948, now seen corresponding path program 1 times [2022-11-21 16:22:49,338 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:22:49,338 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1437095487] [2022-11-21 16:22:49,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:22:49,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:22:49,348 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-21 16:22:49,350 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1304357805] [2022-11-21 16:22:49,350 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:22:49,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-21 16:22:49,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:49,354 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-21 16:22:49,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (38)] Waiting until timeout for monitored process [2022-11-21 16:22:49,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 16:22:49,413 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 16:22:49,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 16:22:49,429 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-21 16:22:50,106 INFO L210 LassoAnalysis]: Preferences: [2022-11-21 16:22:50,106 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-21 16:22:50,106 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-21 16:22:50,106 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-21 16:22:50,106 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-21 16:22:50,107 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:50,107 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-21 16:22:50,107 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-21 16:22:50,107 INFO L133 ssoRankerPreferences]: Filename of dumped script: matrix-1.c_Iteration3_Lasso [2022-11-21 16:22:50,107 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-21 16:22:50,107 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-21 16:22:50,112 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:22:50,730 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:22:50,732 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:22:50,735 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:22:50,738 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:22:50,740 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:22:50,743 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:22:50,745 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:22:50,748 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:22:50,751 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:22:51,623 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-21 16:22:51,623 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-21 16:22:51,624 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:51,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:51,628 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:51,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2022-11-21 16:22:51,631 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 [2022-11-21 16:22:51,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:51,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:51,645 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-11-21 16:22:51,645 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:22:51,690 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2022-11-21 16:22:51,690 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 16:22:51,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:51,747 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:51,747 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:51,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:51,748 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:51,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:51,770 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:51,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:51,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:51,770 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:22:51,772 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:22:51,772 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 16:22:51,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2022-11-21 16:22:51,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:51,799 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:51,800 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:51,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:51,801 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:51,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:51,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:51,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:51,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:51,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:51,817 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:22:51,817 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:22:51,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:51,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2022-11-21 16:22:51,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:51,842 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:51,842 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:51,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:51,843 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:51,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2022-11-21 16:22:51,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:51,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:51,861 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:51,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:51,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:51,861 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:22:51,862 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:22:51,862 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:51,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:51,880 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:51,881 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:51,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:51,882 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:51,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:51,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:51,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:51,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:51,904 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:22:51,906 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:22:51,906 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 16:22:51,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2022-11-21 16:22:51,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:51,920 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:51,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:51,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:51,922 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:51,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:51,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:51,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:51,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:51,938 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:22:51,940 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:22:51,940 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 16:22:51,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2022-11-21 16:22:51,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:51,968 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:51,969 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:51,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:51,970 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:51,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:51,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:51,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:51,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:51,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:51,986 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:22:51,986 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:22:51,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:51,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2022-11-21 16:22:52,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:52,011 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:52,011 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:52,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:52,013 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:52,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:52,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:52,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:52,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:52,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:52,030 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:22:52,051 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:22:52,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:52,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2022-11-21 16:22:52,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:52,067 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:52,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:52,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:52,069 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:52,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:52,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:52,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:52,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:52,086 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:22:52,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2022-11-21 16:22:52,087 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:22:52,088 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 16:22:52,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:52,102 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:52,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:52,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:52,103 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:52,107 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 [2022-11-21 16:22:52,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2022-11-21 16:22:52,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:52,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:52,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:52,119 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:22:52,121 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:22:52,121 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 16:22:52,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:52,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:52,132 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:52,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:52,133 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:52,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2022-11-21 16:22:52,135 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 [2022-11-21 16:22:52,145 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:52,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:52,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:52,145 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:22:52,147 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:22:52,147 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 16:22:52,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:52,163 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:52,163 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:52,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:52,165 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:52,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:52,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:52,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:52,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:52,184 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:22:52,186 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:22:52,186 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 16:22:52,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2022-11-21 16:22:52,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:52,217 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:52,218 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:52,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:52,219 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:52,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:52,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2022-11-21 16:22:52,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:52,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:52,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:52,239 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:22:52,240 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:22:52,241 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 16:22:52,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:52,257 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:52,257 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:52,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:52,259 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:52,262 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 [2022-11-21 16:22:52,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2022-11-21 16:22:52,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:52,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:52,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:52,274 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:22:52,275 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:22:52,275 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 16:22:52,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:52,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:52,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:52,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:52,292 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:52,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2022-11-21 16:22:52,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:52,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:52,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:52,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:52,307 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:22:52,308 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:22:52,308 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 16:22:52,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:52,315 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:52,315 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:52,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:52,316 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:52,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2022-11-21 16:22:52,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:52,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:52,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:52,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:52,329 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:22:52,331 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:22:52,331 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 16:22:52,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:52,366 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:52,366 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:52,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:52,367 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:52,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:52,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:52,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:52,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:52,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:52,388 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:22:52,388 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:22:52,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:52,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2022-11-21 16:22:52,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:52,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:52,414 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:52,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:52,415 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:52,419 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 [2022-11-21 16:22:52,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:52,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:52,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:52,431 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:22:52,433 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:22:52,433 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 16:22:52,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2022-11-21 16:22:52,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:52,454 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:52,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:52,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:52,455 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:52,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:52,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:52,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:52,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:52,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:52,472 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:22:52,472 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:22:52,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:52,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2022-11-21 16:22:52,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:52,489 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:52,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:52,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:52,491 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:52,495 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 [2022-11-21 16:22:52,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:52,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:52,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:52,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:52,507 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:22:52,508 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:22:52,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:52,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2022-11-21 16:22:52,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:52,533 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:52,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:52,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:52,536 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:52,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:52,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:52,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:52,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:52,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:52,556 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:22:52,556 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:22:52,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:52,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2022-11-21 16:22:52,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:52,570 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:52,570 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:52,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:52,571 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:52,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:52,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2022-11-21 16:22:52,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:52,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:52,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:52,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:52,587 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:22:52,588 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:22:52,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:52,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:52,604 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:52,605 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:52,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:52,606 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:52,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2022-11-21 16:22:52,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:52,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:52,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:52,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:52,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:52,622 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:22:52,622 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:22:52,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:52,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:52,634 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:52,635 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:52,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:52,636 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:52,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:52,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:52,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:52,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:52,652 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:22:52,653 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:22:52,653 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 16:22:52,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2022-11-21 16:22:52,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:52,686 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:52,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:52,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:52,687 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:52,692 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 [2022-11-21 16:22:52,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2022-11-21 16:22:52,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:52,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:52,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:52,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:52,703 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:22:52,704 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:22:52,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:52,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:52,709 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2022-11-21 16:22:52,709 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-21 16:22:52,709 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:52,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:52,710 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:52,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2022-11-21 16:22:52,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:52,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:52,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:52,725 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-11-21 16:22:52,725 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:52,767 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2022-11-21 16:22:52,767 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 16:22:52,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:52,838 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2022-11-21 16:22:52,838 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:52,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:52,839 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:52,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2022-11-21 16:22:52,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:52,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:52,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:52,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:52,853 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:52,856 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 16:22:52,856 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 16:22:52,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:52,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2022-11-21 16:22:52,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:52,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:52,866 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:52,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2022-11-21 16:22:52,871 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 [2022-11-21 16:22:52,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:52,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:52,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:52,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:52,881 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:52,882 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:22:52,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:52,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:52,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2022-11-21 16:22:52,888 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:52,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:52,889 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:52,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:52,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2022-11-21 16:22:52,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:52,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:52,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:52,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:52,907 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:52,907 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:22:52,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:52,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:52,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2022-11-21 16:22:52,929 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:52,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:52,930 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:52,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2022-11-21 16:22:52,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:52,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:52,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:52,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:52,943 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:52,951 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 16:22:52,951 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 16:22:52,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:52,973 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:52,973 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:52,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:52,974 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:52,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:52,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2022-11-21 16:22:52,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:52,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:52,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:52,989 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:52,991 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 16:22:52,991 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 16:22:52,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:52,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2022-11-21 16:22:52,999 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:53,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:53,001 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:53,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2022-11-21 16:22:53,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:53,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:53,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:53,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:53,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:53,014 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:53,014 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:22:53,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:53,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:53,026 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:53,027 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:53,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:53,028 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:53,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:53,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:53,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:53,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:53,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:53,049 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:53,050 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:22:53,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:53,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2022-11-21 16:22:53,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:53,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2022-11-21 16:22:53,063 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:53,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:53,064 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:53,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:53,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:53,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:53,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:53,083 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:53,086 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 16:22:53,086 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 16:22:53,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2022-11-21 16:22:53,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:53,114 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:53,114 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:53,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:53,115 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:53,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:53,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2022-11-21 16:22:53,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:53,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:53,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:53,131 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:53,134 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 16:22:53,134 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 16:22:53,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:53,156 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:53,156 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:53,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:53,157 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:53,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:53,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2022-11-21 16:22:53,177 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:53,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:53,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:53,178 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:53,180 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 16:22:53,180 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 16:22:53,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:53,188 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2022-11-21 16:22:53,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:53,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:53,189 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:53,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2022-11-21 16:22:53,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:53,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:53,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:53,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:53,202 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:53,204 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 16:22:53,204 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 16:22:53,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:53,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2022-11-21 16:22:53,212 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:53,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:53,213 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:53,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2022-11-21 16:22:53,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:53,226 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:53,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:53,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:53,226 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:53,229 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 16:22:53,229 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 16:22:53,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:53,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2022-11-21 16:22:53,237 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:53,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:53,239 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:53,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2022-11-21 16:22:53,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:53,254 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:53,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:53,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:53,254 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:53,256 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 16:22:53,256 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 16:22:53,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:53,265 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:53,265 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:53,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:53,266 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:53,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2022-11-21 16:22:53,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:53,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:53,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:53,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:53,279 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:53,281 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 16:22:53,281 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 16:22:53,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:53,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2022-11-21 16:22:53,289 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:53,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:53,290 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:53,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2022-11-21 16:22:53,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:53,303 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:53,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:53,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:53,303 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:53,305 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 16:22:53,305 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 16:22:53,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:53,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2022-11-21 16:22:53,315 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:53,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:53,316 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:53,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2022-11-21 16:22:53,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:53,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:53,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:53,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:53,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:53,331 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:53,332 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:22:53,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:53,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:53,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2022-11-21 16:22:53,336 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:53,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:53,337 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:53,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2022-11-21 16:22:53,346 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 [2022-11-21 16:22:53,356 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:53,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:53,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:53,356 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:53,358 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 16:22:53,358 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 16:22:53,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:53,365 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2022-11-21 16:22:53,365 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:53,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:53,366 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:53,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2022-11-21 16:22:53,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:53,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:53,379 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:53,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:53,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:53,379 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:53,380 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:22:53,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:53,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:53,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2022-11-21 16:22:53,384 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:53,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:53,385 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:53,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2022-11-21 16:22:53,387 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 [2022-11-21 16:22:53,397 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:53,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:53,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:53,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:53,398 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:53,399 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:22:53,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:53,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:53,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2022-11-21 16:22:53,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:53,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:53,404 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:53,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2022-11-21 16:22:53,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:53,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:53,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:53,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:53,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:53,417 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:53,418 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:22:53,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:53,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:53,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2022-11-21 16:22:53,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:53,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:53,423 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:53,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2022-11-21 16:22:53,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:53,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:53,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:53,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:53,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:53,436 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:53,436 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:22:53,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:53,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:53,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2022-11-21 16:22:53,441 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:53,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:53,442 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:53,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2022-11-21 16:22:53,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:53,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:53,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:53,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:53,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:53,455 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:53,456 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:22:53,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:53,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:53,459 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:53,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:53,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:53,461 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:53,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2022-11-21 16:22:53,463 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 [2022-11-21 16:22:53,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:53,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:53,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:53,473 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:53,475 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 16:22:53,475 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 16:22:53,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:53,504 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:53,504 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:53,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:53,505 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:53,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:53,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2022-11-21 16:22:53,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:53,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:53,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:53,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:53,523 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:53,524 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:22:53,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:53,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:53,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2022-11-21 16:22:53,528 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-11-21 16:22:53,528 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:53,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:53,529 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:53,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2022-11-21 16:22:53,531 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 [2022-11-21 16:22:53,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:53,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:53,543 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-11-21 16:22:53,543 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:53,595 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2022-11-21 16:22:53,595 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2022-11-21 16:22:53,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:53,703 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:53,703 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:53,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:53,704 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:53,715 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 [2022-11-21 16:22:53,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:53,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:53,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:53,727 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:53,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2022-11-21 16:22:53,730 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 16:22:53,731 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 16:22:53,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:53,775 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:53,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:53,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:53,777 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:53,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:53,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:53,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:53,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:53,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:53,796 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:53,797 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:22:53,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:53,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2022-11-21 16:22:53,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:53,809 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:53,810 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:53,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:53,811 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:53,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:53,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:53,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:53,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:53,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:53,827 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:53,828 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:22:53,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:53,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2022-11-21 16:22:53,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:53,849 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:53,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:53,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:53,851 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:53,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:53,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:53,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:53,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:53,867 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:53,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2022-11-21 16:22:53,870 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 16:22:53,870 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 16:22:53,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:53,894 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:53,894 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:53,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:53,895 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:53,899 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 [2022-11-21 16:22:53,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:53,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:53,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:53,914 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:53,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2022-11-21 16:22:53,917 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 16:22:53,917 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 16:22:53,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:53,950 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:53,950 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:53,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:53,951 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:53,955 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 [2022-11-21 16:22:53,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:53,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:53,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:53,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:53,967 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:53,968 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:22:53,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:53,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2022-11-21 16:22:53,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:53,982 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:53,982 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:53,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:53,983 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:53,987 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 [2022-11-21 16:22:53,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:53,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:53,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:53,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:53,999 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:54,000 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:22:54,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:54,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2022-11-21 16:22:54,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:54,014 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:54,014 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:54,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:54,015 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:54,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:54,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:54,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:54,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:54,032 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:54,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2022-11-21 16:22:54,035 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 16:22:54,035 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 16:22:54,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:54,058 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:54,058 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:54,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:54,059 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:54,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:54,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2022-11-21 16:22:54,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:54,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:54,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:54,075 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:54,078 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 16:22:54,078 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 16:22:54,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:54,102 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:54,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:54,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:54,103 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:54,107 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 [2022-11-21 16:22:54,120 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:54,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:54,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:54,120 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:54,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2022-11-21 16:22:54,123 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 16:22:54,123 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 16:22:54,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:54,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:54,146 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:54,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:54,147 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:54,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2022-11-21 16:22:54,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:54,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:54,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:54,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:54,163 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:54,166 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 16:22:54,166 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 16:22:54,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:54,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2022-11-21 16:22:54,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:54,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:54,183 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:54,187 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 [2022-11-21 16:22:54,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:54,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:54,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:54,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:54,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2022-11-21 16:22:54,202 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 16:22:54,203 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 16:22:54,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:54,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:54,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:54,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:54,225 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:54,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:54,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2022-11-21 16:22:54,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:54,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:54,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:54,241 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:54,243 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 16:22:54,243 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 16:22:54,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:54,266 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:54,266 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:54,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:54,267 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:54,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:54,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:54,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:54,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:54,283 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:54,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2022-11-21 16:22:54,286 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 16:22:54,286 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 16:22:54,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:54,310 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:54,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:54,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:54,311 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:54,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:54,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2022-11-21 16:22:54,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:54,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:54,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:54,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:54,331 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 16:22:54,331 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 16:22:54,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:54,354 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:54,354 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:54,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:54,355 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:54,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:54,371 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:54,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:54,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:54,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:54,372 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:54,372 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:22:54,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:54,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2022-11-21 16:22:54,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:54,385 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:54,385 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:54,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:54,386 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:54,390 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 [2022-11-21 16:22:54,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:54,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:54,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:54,402 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:54,405 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 16:22:54,405 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 16:22:54,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2022-11-21 16:22:54,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:54,420 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:54,421 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:54,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:54,422 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:54,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:54,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:54,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:54,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:54,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:54,438 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:54,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2022-11-21 16:22:54,439 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:22:54,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:54,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:54,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:54,458 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:54,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:54,459 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:54,463 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 [2022-11-21 16:22:54,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:54,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:54,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:54,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:54,475 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:54,484 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:22:54,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:54,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2022-11-21 16:22:54,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:54,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:54,502 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:54,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:54,504 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:54,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:54,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:54,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:54,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:54,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:54,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:54,521 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:22:54,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:54,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2022-11-21 16:22:54,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:54,538 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:54,539 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:54,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:54,540 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:54,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:54,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:54,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:54,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:54,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:54,556 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:54,557 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:22:54,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:54,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2022-11-21 16:22:54,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:54,570 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:54,570 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:54,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:54,571 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:54,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:54,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:54,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:54,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:54,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:54,588 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:54,588 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:22:54,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:54,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2022-11-21 16:22:54,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:54,601 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:54,601 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:54,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:54,603 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:54,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2022-11-21 16:22:54,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:54,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:54,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:54,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:54,616 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:54,620 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 16:22:54,620 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 16:22:54,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:54,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2022-11-21 16:22:54,640 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:54,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:54,641 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:54,647 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 [2022-11-21 16:22:54,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2022-11-21 16:22:54,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:54,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:54,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:54,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:54,660 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:54,661 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:22:54,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:54,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:54,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2022-11-21 16:22:54,665 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-11-21 16:22:54,665 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:54,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:54,667 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:54,676 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 [2022-11-21 16:22:54,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2022-11-21 16:22:54,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:54,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:54,688 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-11-21 16:22:54,688 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:54,750 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2022-11-21 16:22:54,750 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2022-11-21 16:22:54,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:54,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2022-11-21 16:22:54,891 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:54,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:54,892 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:54,899 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 [2022-11-21 16:22:54,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:54,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:54,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:54,911 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:54,915 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 16:22:54,915 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 16:22:54,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2022-11-21 16:22:54,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:54,938 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:54,939 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:54,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:54,940 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:54,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2022-11-21 16:22:54,943 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 [2022-11-21 16:22:54,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:54,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:54,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:54,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:54,956 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:54,956 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:22:54,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:54,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:54,970 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:54,970 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:54,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:54,971 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:54,979 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 [2022-11-21 16:22:54,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:54,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:54,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:54,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:54,992 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:54,993 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:22:54,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:54,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2022-11-21 16:22:55,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:55,014 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:55,014 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:55,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:55,016 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:55,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:55,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:55,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:55,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:55,032 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:55,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2022-11-21 16:22:55,038 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 16:22:55,039 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 16:22:55,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:55,070 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:55,070 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:55,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:55,071 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:55,075 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 [2022-11-21 16:22:55,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:55,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:55,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:55,088 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:55,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2022-11-21 16:22:55,092 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 16:22:55,092 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 16:22:55,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:55,114 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:55,114 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:55,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:55,115 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:55,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:55,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:55,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:55,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:55,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:55,132 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:55,132 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:22:55,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:55,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2022-11-21 16:22:55,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:55,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:55,154 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:55,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:55,155 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:55,159 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 [2022-11-21 16:22:55,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:55,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:55,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:55,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:55,172 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:55,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2022-11-21 16:22:55,173 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:22:55,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:55,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:55,202 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:55,202 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:55,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:55,203 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:55,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:55,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:55,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:55,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:55,220 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:55,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2022-11-21 16:22:55,224 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 16:22:55,224 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 16:22:55,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:55,254 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:55,254 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:55,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:55,255 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:55,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:55,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:55,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:55,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:55,272 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:55,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2022-11-21 16:22:55,276 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 16:22:55,276 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 16:22:55,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:55,302 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:55,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:55,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:55,304 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:55,307 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 [2022-11-21 16:22:55,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:55,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:55,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:55,320 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:55,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2022-11-21 16:22:55,338 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 16:22:55,339 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 16:22:55,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:55,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:55,349 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:55,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:55,350 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:55,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2022-11-21 16:22:55,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:55,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:55,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:55,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:55,364 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:55,368 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 16:22:55,368 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 16:22:55,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:55,378 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:55,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:55,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:55,379 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:55,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2022-11-21 16:22:55,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:55,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:55,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:55,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:55,392 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:55,395 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 16:22:55,395 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 16:22:55,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:55,406 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:55,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:55,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:55,408 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:55,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2022-11-21 16:22:55,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:55,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:55,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:55,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:55,422 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:55,425 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 16:22:55,425 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 16:22:55,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:55,449 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2022-11-21 16:22:55,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:55,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:55,451 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:55,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2022-11-21 16:22:55,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:55,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:55,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:55,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:55,467 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:55,471 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 16:22:55,471 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 16:22:55,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:55,481 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:55,482 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:55,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:55,483 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:55,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2022-11-21 16:22:55,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:55,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:55,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:55,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:55,496 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:55,499 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 16:22:55,499 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 16:22:55,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:55,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:55,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:55,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:55,511 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:55,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2022-11-21 16:22:55,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:55,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:55,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:55,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:55,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:55,524 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:55,524 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:22:55,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:55,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:55,529 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:55,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:55,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:55,530 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:55,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2022-11-21 16:22:55,532 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 [2022-11-21 16:22:55,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:55,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:55,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:55,543 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:55,546 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 16:22:55,546 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 16:22:55,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:55,556 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:55,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:55,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:55,557 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:55,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2022-11-21 16:22:55,559 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 [2022-11-21 16:22:55,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:55,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:55,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:55,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:55,569 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:55,570 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:22:55,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:55,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:55,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2022-11-21 16:22:55,575 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:55,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:55,576 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:55,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2022-11-21 16:22:55,579 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 [2022-11-21 16:22:55,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:55,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:55,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:55,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:55,589 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:55,590 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:22:55,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:55,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:55,603 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:55,603 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:55,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:55,604 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:55,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2022-11-21 16:22:55,611 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 [2022-11-21 16:22:55,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:55,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:55,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:55,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:55,622 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:55,623 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:22:55,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:55,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:55,627 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:55,628 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:55,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:55,629 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:55,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2022-11-21 16:22:55,631 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 [2022-11-21 16:22:55,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:55,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:55,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:55,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:55,641 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:55,642 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:22:55,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:55,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:55,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2022-11-21 16:22:55,647 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:55,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:55,649 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:55,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2022-11-21 16:22:55,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:55,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:55,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:55,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:55,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:55,661 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:55,662 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:22:55,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:55,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:55,666 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2022-11-21 16:22:55,667 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:55,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:55,668 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:55,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2022-11-21 16:22:55,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:55,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:55,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:55,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:55,682 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:55,686 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 16:22:55,686 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 16:22:55,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:55,701 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2022-11-21 16:22:55,701 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:55,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:55,702 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:55,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2022-11-21 16:22:55,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:55,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:22:55,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:55,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:55,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:55,715 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:55,716 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:22:55,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:55,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:55,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2022-11-21 16:22:55,721 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-11-21 16:22:55,721 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:55,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:55,722 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:55,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2022-11-21 16:22:55,724 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 [2022-11-21 16:22:55,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:55,735 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:55,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:55,736 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-11-21 16:22:55,736 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:55,771 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2022-11-21 16:22:55,771 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 16:22:55,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:55,886 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:55,886 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:55,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:55,887 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:55,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2022-11-21 16:22:55,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:55,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:55,900 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:55,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:55,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:55,900 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:55,902 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 16:22:55,902 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 16:22:55,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:55,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:55,912 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:55,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:55,912 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:55,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2022-11-21 16:22:55,915 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 [2022-11-21 16:22:55,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:55,925 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:55,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:55,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:55,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:55,925 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:55,926 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:22:55,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:55,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:55,931 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:55,931 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:55,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:55,932 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:55,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2022-11-21 16:22:55,935 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 [2022-11-21 16:22:55,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:55,945 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:55,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:55,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:55,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:55,945 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:55,946 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:22:55,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:55,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:55,956 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:55,956 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:55,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:55,957 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:55,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2022-11-21 16:22:55,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:55,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:55,970 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:55,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:55,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:55,970 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:55,972 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 16:22:55,972 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 16:22:55,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:56,000 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:56,000 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:56,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:56,001 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:56,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2022-11-21 16:22:56,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:56,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:56,016 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:56,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:56,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:56,016 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:56,018 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 16:22:56,018 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 16:22:56,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:56,027 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:56,028 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:56,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:56,029 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:56,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2022-11-21 16:22:56,031 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 [2022-11-21 16:22:56,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:56,041 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:56,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:56,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:56,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:56,041 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:56,042 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:22:56,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:56,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:56,047 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:56,047 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:56,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:56,048 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:56,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2022-11-21 16:22:56,051 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 [2022-11-21 16:22:56,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:56,061 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:56,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:56,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:56,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:56,061 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:56,062 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:22:56,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:56,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:56,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2022-11-21 16:22:56,067 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:56,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:56,068 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:56,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2022-11-21 16:22:56,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:56,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:56,080 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:56,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:56,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:56,080 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:56,082 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 16:22:56,082 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 16:22:56,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:56,092 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2022-11-21 16:22:56,092 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:56,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:56,093 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:56,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2022-11-21 16:22:56,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:56,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:56,106 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:56,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:56,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:56,106 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:56,108 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 16:22:56,108 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 16:22:56,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:56,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2022-11-21 16:22:56,117 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:56,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:56,119 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:56,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2022-11-21 16:22:56,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:56,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:56,131 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:56,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:56,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:56,131 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:56,133 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 16:22:56,133 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 16:22:56,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:56,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2022-11-21 16:22:56,144 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:56,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:56,144 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:56,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2022-11-21 16:22:56,147 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 [2022-11-21 16:22:56,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:56,157 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:56,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:56,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:56,157 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:56,159 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 16:22:56,159 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 16:22:56,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:56,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:56,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:56,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:56,169 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:56,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2022-11-21 16:22:56,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:56,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:56,182 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:56,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:56,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:56,182 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:56,184 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 16:22:56,184 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 16:22:56,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:56,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:56,194 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:56,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:56,195 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:56,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2022-11-21 16:22:56,198 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 [2022-11-21 16:22:56,208 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:56,208 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:56,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:56,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:56,208 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:56,210 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 16:22:56,210 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 16:22:56,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:56,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2022-11-21 16:22:56,220 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:56,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:56,221 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:56,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2022-11-21 16:22:56,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:56,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:56,233 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:56,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:56,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:56,234 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:56,236 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 16:22:56,236 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 16:22:56,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:56,245 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:56,245 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:56,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:56,246 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:56,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2022-11-21 16:22:56,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:56,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:56,259 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:56,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:56,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:56,259 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:56,261 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 16:22:56,261 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 16:22:56,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:56,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2022-11-21 16:22:56,273 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:56,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:56,273 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:56,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2022-11-21 16:22:56,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:56,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:56,286 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:56,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:56,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:56,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:56,286 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:56,287 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:22:56,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:56,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:56,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2022-11-21 16:22:56,292 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:56,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:56,293 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:56,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2022-11-21 16:22:56,295 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 [2022-11-21 16:22:56,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:56,305 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:56,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:56,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:56,305 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:56,307 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 16:22:56,307 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 16:22:56,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:56,342 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:56,342 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:56,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:56,343 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:56,347 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 [2022-11-21 16:22:56,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:56,359 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:56,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:56,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:56,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:56,360 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:56,360 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:22:56,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:56,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2022-11-21 16:22:56,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:56,380 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:56,380 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:56,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:56,381 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:56,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:56,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:56,399 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:56,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:56,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:56,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:56,400 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:56,400 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:22:56,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:56,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2022-11-21 16:22:56,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:56,421 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:56,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:56,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:56,423 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:56,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:56,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:56,440 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:56,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:56,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:56,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:56,440 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:56,441 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:22:56,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:56,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2022-11-21 16:22:56,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:56,461 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:56,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:56,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:56,463 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:56,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:56,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:56,479 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:56,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:56,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:56,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:56,480 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:56,480 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:22:56,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:56,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2022-11-21 16:22:56,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:56,493 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2022-11-21 16:22:56,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:56,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:56,494 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:56,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2022-11-21 16:22:56,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:56,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:56,506 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:56,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:56,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:56,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:56,507 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:56,507 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:22:56,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:56,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:56,512 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:56,512 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:56,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:56,513 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:56,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2022-11-21 16:22:56,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:56,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:56,526 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:56,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:56,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:56,527 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:56,529 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 16:22:56,529 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 16:22:56,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:56,538 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2022-11-21 16:22:56,538 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:56,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:56,539 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:56,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2022-11-21 16:22:56,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:56,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:56,552 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:56,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:56,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:56,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:56,552 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:22:56,553 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:22:56,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:56,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:56,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2022-11-21 16:22:56,558 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-11-21 16:22:56,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:56,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:56,559 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:56,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2022-11-21 16:22:56,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:56,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:56,572 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:22:56,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:56,573 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-11-21 16:22:56,573 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:56,619 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2022-11-21 16:22:56,620 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2022-11-21 16:22:56,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:56,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2022-11-21 16:22:56,803 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:56,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:56,804 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:56,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2022-11-21 16:22:56,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:56,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:56,816 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:22:56,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:56,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:56,816 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:56,819 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 16:22:56,819 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 16:22:56,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:56,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2022-11-21 16:22:56,833 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:56,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:56,834 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:56,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2022-11-21 16:22:56,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:56,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:56,846 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:22:56,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:56,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:56,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:56,847 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:56,847 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:22:56,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:56,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:56,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2022-11-21 16:22:56,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:56,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:56,855 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:56,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2022-11-21 16:22:56,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:56,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:56,868 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:22:56,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:56,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:56,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:56,868 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:56,869 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:22:56,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:56,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:56,875 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:56,875 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:56,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:56,876 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:56,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2022-11-21 16:22:56,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:56,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:56,889 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:22:56,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:56,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:56,889 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:56,892 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 16:22:56,892 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 16:22:56,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:56,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2022-11-21 16:22:56,906 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:56,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:56,907 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:56,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2022-11-21 16:22:56,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:56,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:56,919 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:22:56,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:56,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:56,919 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:56,922 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 16:22:56,922 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 16:22:56,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:56,933 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2022-11-21 16:22:56,934 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:56,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:56,935 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:56,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2022-11-21 16:22:56,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:56,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:56,947 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:22:56,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:56,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:56,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:56,947 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:56,948 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:22:56,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:56,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:56,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2022-11-21 16:22:56,976 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:56,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:56,977 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:56,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2022-11-21 16:22:56,980 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 [2022-11-21 16:22:56,990 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:56,990 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:22:56,990 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:56,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:56,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:56,990 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:56,991 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:22:56,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:57,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:57,031 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:57,032 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:57,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:57,033 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:57,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:57,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:57,052 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:22:57,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:57,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:57,052 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:57,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2022-11-21 16:22:57,055 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 16:22:57,055 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 16:22:57,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:57,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:57,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:57,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:57,080 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:57,084 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 [2022-11-21 16:22:57,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:57,096 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:22:57,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:57,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:57,096 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:57,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2022-11-21 16:22:57,100 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 16:22:57,100 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 16:22:57,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:57,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2022-11-21 16:22:57,111 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:57,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:57,112 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:57,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2022-11-21 16:22:57,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:57,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:57,125 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:22:57,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:57,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:57,125 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:57,128 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 16:22:57,128 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 16:22:57,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:57,146 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2022-11-21 16:22:57,147 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:57,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:57,150 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:57,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2022-11-21 16:22:57,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:57,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:57,162 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:22:57,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:57,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:57,162 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:57,165 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 16:22:57,165 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 16:22:57,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:57,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2022-11-21 16:22:57,176 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:57,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:57,177 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:57,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2022-11-21 16:22:57,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:57,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:57,190 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:22:57,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:57,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:57,191 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:57,196 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 16:22:57,196 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 16:22:57,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:57,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2022-11-21 16:22:57,210 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:57,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:57,211 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:57,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2022-11-21 16:22:57,214 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 [2022-11-21 16:22:57,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:57,224 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:22:57,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:57,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:57,224 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:57,228 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 16:22:57,228 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 16:22:57,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:57,246 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:57,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:57,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:57,252 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:57,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2022-11-21 16:22:57,255 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 [2022-11-21 16:22:57,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:57,266 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:22:57,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:57,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:57,266 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:57,277 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 16:22:57,278 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 16:22:57,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:57,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2022-11-21 16:22:57,307 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:57,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:57,308 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:57,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:57,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:57,328 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:22:57,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:57,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:57,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:57,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2022-11-21 16:22:57,331 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 16:22:57,332 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 16:22:57,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:57,366 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:57,366 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:57,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:57,367 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:57,371 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 [2022-11-21 16:22:57,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:57,384 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:22:57,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:57,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:57,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:57,384 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:57,385 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:22:57,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:57,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2022-11-21 16:22:57,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:57,404 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:57,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:57,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:57,405 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:57,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:57,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:57,424 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:22:57,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:57,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:57,424 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:57,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2022-11-21 16:22:57,426 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 16:22:57,427 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 16:22:57,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:57,450 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:57,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:57,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:57,451 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:57,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:57,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2022-11-21 16:22:57,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:57,472 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:22:57,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:57,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:57,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:57,473 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:57,473 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:22:57,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:57,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:57,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:57,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:57,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:57,496 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:57,503 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 [2022-11-21 16:22:57,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2022-11-21 16:22:57,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:57,516 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:22:57,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:57,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:57,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:57,516 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:57,517 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:22:57,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:57,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:57,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2022-11-21 16:22:57,524 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:57,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:57,524 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:57,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:57,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2022-11-21 16:22:57,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:57,538 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:22:57,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:57,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:57,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:57,538 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:57,539 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:22:57,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:57,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:57,546 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:57,546 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:57,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:57,547 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:57,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2022-11-21 16:22:57,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:57,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:57,560 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:22:57,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:57,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:57,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:57,560 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:57,561 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:22:57,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:57,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:57,588 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:57,588 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:57,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:57,589 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:57,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:57,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2022-11-21 16:22:57,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:57,610 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:22:57,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:57,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:57,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:57,610 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:57,611 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:22:57,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:57,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:57,617 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2022-11-21 16:22:57,617 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:57,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:57,618 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:57,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2022-11-21 16:22:57,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:57,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:57,631 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:22:57,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:57,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:57,631 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:57,634 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 16:22:57,634 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 16:22:57,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:57,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2022-11-21 16:22:57,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:57,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:57,645 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:57,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2022-11-21 16:22:57,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:57,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:57,658 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:22:57,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:57,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:57,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:57,658 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:57,659 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:22:57,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:57,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:57,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2022-11-21 16:22:57,665 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-11-21 16:22:57,665 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:57,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:57,666 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:57,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2022-11-21 16:22:57,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:57,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:57,681 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:22:57,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:57,681 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-11-21 16:22:57,681 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:57,740 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2022-11-21 16:22:57,740 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2022-11-21 16:22:58,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:58,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2022-11-21 16:22:58,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:58,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:58,047 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:58,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2022-11-21 16:22:58,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:58,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:58,059 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:22:58,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:58,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:58,060 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:58,074 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 16:22:58,074 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 16:22:58,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:58,088 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:58,089 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:58,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:58,090 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:58,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2022-11-21 16:22:58,092 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 [2022-11-21 16:22:58,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:58,103 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:22:58,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:58,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:58,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:58,103 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:58,104 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:22:58,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:58,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:58,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2022-11-21 16:22:58,112 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:58,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:58,113 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:58,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2022-11-21 16:22:58,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:58,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:58,128 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:22:58,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:58,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:58,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:58,129 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:58,130 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:22:58,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:58,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:58,138 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:58,138 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:58,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:58,140 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:58,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2022-11-21 16:22:58,147 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 [2022-11-21 16:22:58,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:58,158 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:22:58,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:58,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:58,158 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:58,161 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 16:22:58,161 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 16:22:58,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:58,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2022-11-21 16:22:58,178 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:58,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:58,179 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:58,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2022-11-21 16:22:58,181 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 [2022-11-21 16:22:58,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:58,192 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:22:58,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:58,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:58,192 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:58,195 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 16:22:58,195 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 16:22:58,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:58,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2022-11-21 16:22:58,210 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:58,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:58,211 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:58,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2022-11-21 16:22:58,213 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 [2022-11-21 16:22:58,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:58,224 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:22:58,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:58,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:58,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:58,224 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:58,225 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:22:58,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:58,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:58,234 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2022-11-21 16:22:58,234 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:58,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:58,239 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:58,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2022-11-21 16:22:58,240 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 [2022-11-21 16:22:58,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:58,250 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:22:58,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:58,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:58,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:58,251 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:58,252 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:22:58,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:58,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:58,260 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:58,260 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:58,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:58,261 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:58,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2022-11-21 16:22:58,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:58,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:58,274 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:22:58,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:58,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:58,274 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:58,277 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 16:22:58,277 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 16:22:58,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:58,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:58,293 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:58,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:58,294 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:58,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2022-11-21 16:22:58,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:58,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:58,307 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:22:58,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:58,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:58,307 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:58,310 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 16:22:58,310 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 16:22:58,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:58,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2022-11-21 16:22:58,325 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:58,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:58,326 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:58,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2022-11-21 16:22:58,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:58,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:58,339 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:22:58,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:58,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:58,339 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:58,343 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 16:22:58,343 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 16:22:58,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:58,359 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2022-11-21 16:22:58,359 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:58,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:58,360 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:58,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2022-11-21 16:22:58,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:58,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:58,373 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:22:58,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:58,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:58,373 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:58,376 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 16:22:58,376 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 16:22:58,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:58,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2022-11-21 16:22:58,390 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:58,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:58,391 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:58,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2022-11-21 16:22:58,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:58,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:58,407 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:22:58,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:58,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:58,408 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:58,412 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 16:22:58,412 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 16:22:58,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:58,437 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2022-11-21 16:22:58,438 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:58,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:58,439 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:58,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2022-11-21 16:22:58,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:58,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:58,452 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:22:58,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:58,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:58,453 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:58,457 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 16:22:58,457 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 16:22:58,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:58,474 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:58,474 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:58,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:58,475 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:58,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2022-11-21 16:22:58,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:58,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:58,488 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:22:58,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:58,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:58,488 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:58,492 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 16:22:58,492 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 16:22:58,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:58,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2022-11-21 16:22:58,508 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:58,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:58,509 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:58,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2022-11-21 16:22:58,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:58,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:58,521 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:22:58,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:58,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:58,522 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:58,525 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 16:22:58,525 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 16:22:58,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:58,539 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2022-11-21 16:22:58,540 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:58,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:58,541 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:58,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2022-11-21 16:22:58,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:58,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:58,555 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:22:58,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:58,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:58,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:58,556 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:58,557 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:22:58,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:58,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:58,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:58,564 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:58,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:58,565 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:58,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2022-11-21 16:22:58,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:58,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:58,578 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:22:58,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:58,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:58,578 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:58,581 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 16:22:58,581 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 16:22:58,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:58,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2022-11-21 16:22:58,594 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:58,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:58,595 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:58,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2022-11-21 16:22:58,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:58,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:58,608 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:22:58,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:58,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:58,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:58,608 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:58,609 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:22:58,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:58,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:58,617 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2022-11-21 16:22:58,618 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:58,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:58,620 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:58,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2022-11-21 16:22:58,623 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 [2022-11-21 16:22:58,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:58,633 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:22:58,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:58,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:58,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:58,634 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:58,635 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:22:58,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:58,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:58,642 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:58,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:58,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:58,644 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:58,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2022-11-21 16:22:58,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:58,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:58,657 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:22:58,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:58,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:58,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:58,657 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:58,658 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:22:58,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:58,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:58,666 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2022-11-21 16:22:58,666 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:58,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:58,667 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:58,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2022-11-21 16:22:58,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:58,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:58,680 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:22:58,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:58,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:58,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:58,680 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:58,681 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:22:58,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:58,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:58,688 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:58,689 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:58,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:58,689 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:58,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2022-11-21 16:22:58,692 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 [2022-11-21 16:22:58,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:58,702 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:22:58,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:58,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:58,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:58,703 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:58,704 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:22:58,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:58,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:58,734 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:58,734 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:58,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:58,735 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:58,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:58,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:58,752 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:22:58,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:58,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:58,752 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:58,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2022-11-21 16:22:58,756 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 16:22:58,756 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 16:22:58,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:58,778 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2022-11-21 16:22:58,779 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:58,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:58,780 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:58,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2022-11-21 16:22:58,782 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 [2022-11-21 16:22:58,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:58,792 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:22:58,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:58,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:58,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:58,793 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:22:58,794 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:22:58,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:58,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:58,801 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2022-11-21 16:22:58,802 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-21 16:22:58,802 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:58,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:58,803 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:58,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2022-11-21 16:22:58,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:58,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:58,815 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:58,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:58,816 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-11-21 16:22:58,816 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:58,870 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2022-11-21 16:22:58,870 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2022-11-21 16:22:58,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:58,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2022-11-21 16:22:58,979 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:58,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:58,980 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:58,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2022-11-21 16:22:58,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:58,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:58,992 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:58,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:58,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:58,992 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:58,995 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 16:22:58,995 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 16:22:59,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:59,008 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2022-11-21 16:22:59,008 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:59,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:59,009 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:59,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2022-11-21 16:22:59,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:59,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:59,022 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:59,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:59,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:59,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:59,022 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:59,023 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:22:59,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:59,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:59,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2022-11-21 16:22:59,028 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:59,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:59,029 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:59,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2022-11-21 16:22:59,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:59,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:59,043 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:59,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:59,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:59,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:59,044 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:59,044 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:22:59,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:59,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:59,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2022-11-21 16:22:59,050 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:59,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:59,051 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:59,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2022-11-21 16:22:59,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:59,063 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:59,063 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:59,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:59,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:59,063 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:59,066 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 16:22:59,066 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 16:22:59,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:59,106 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:59,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:59,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:59,108 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:59,115 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 [2022-11-21 16:22:59,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:59,127 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:59,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:59,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:59,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:59,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2022-11-21 16:22:59,131 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 16:22:59,131 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 16:22:59,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:59,162 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:59,162 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:59,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:59,163 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:59,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:59,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:59,179 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:59,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:59,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:59,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:59,179 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:59,180 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:22:59,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:59,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2022-11-21 16:22:59,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:59,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:59,199 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:59,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:59,200 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:59,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2022-11-21 16:22:59,203 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 [2022-11-21 16:22:59,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:59,213 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:59,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:59,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:59,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:59,214 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:59,214 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:22:59,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:59,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:59,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:59,219 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:59,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:59,220 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:59,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2022-11-21 16:22:59,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:59,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:59,233 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:59,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:59,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:59,233 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:59,235 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 16:22:59,235 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 16:22:59,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:59,245 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:59,245 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:59,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:59,246 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:59,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2022-11-21 16:22:59,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:59,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:59,258 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:59,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:59,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:59,259 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:59,261 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 16:22:59,261 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 16:22:59,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:59,270 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:59,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:59,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:59,271 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:59,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2022-11-21 16:22:59,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:59,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:59,289 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:59,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:59,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:59,289 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:59,291 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 16:22:59,292 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 16:22:59,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:59,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2022-11-21 16:22:59,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:59,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:59,303 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:59,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2022-11-21 16:22:59,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:59,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:59,315 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:59,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:59,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:59,316 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:59,318 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 16:22:59,318 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 16:22:59,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:59,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:59,327 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:59,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:59,328 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:59,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2022-11-21 16:22:59,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:59,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:59,343 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:59,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:59,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:59,343 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:59,346 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 16:22:59,346 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 16:22:59,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:59,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2022-11-21 16:22:59,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:59,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:59,359 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:59,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2022-11-21 16:22:59,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:59,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:59,371 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:59,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:59,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:59,371 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:59,374 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 16:22:59,374 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 16:22:59,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:59,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2022-11-21 16:22:59,384 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:59,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:59,385 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:59,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2022-11-21 16:22:59,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:59,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:59,398 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:59,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:59,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:59,398 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:59,400 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 16:22:59,400 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 16:22:59,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:59,410 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2022-11-21 16:22:59,410 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:59,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:59,411 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:59,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2022-11-21 16:22:59,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:59,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:59,423 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:59,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:59,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:59,424 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:59,426 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 16:22:59,426 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 16:22:59,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:59,437 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:59,437 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:59,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:59,438 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:59,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2022-11-21 16:22:59,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:59,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:59,451 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:59,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:59,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:59,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:59,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:59,452 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:22:59,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:59,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:59,457 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:59,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:59,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:59,458 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:59,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2022-11-21 16:22:59,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:59,470 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:59,470 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:59,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:59,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:59,470 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:59,472 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 16:22:59,472 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 16:22:59,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:59,481 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:59,481 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:59,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:59,482 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:59,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2022-11-21 16:22:59,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:59,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:59,494 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:59,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:59,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:59,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:59,495 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:59,495 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:22:59,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:59,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:59,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2022-11-21 16:22:59,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:59,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:59,501 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:59,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2022-11-21 16:22:59,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:59,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:59,513 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:59,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:59,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:59,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:59,514 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:59,514 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:22:59,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:59,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:59,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2022-11-21 16:22:59,520 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:59,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:59,521 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:59,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2022-11-21 16:22:59,523 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 [2022-11-21 16:22:59,533 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:59,533 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:59,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:59,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:59,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:59,533 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:59,534 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:22:59,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:59,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:59,539 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2022-11-21 16:22:59,539 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:59,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:59,540 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:59,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2022-11-21 16:22:59,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:59,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:59,553 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:59,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:59,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:59,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:59,553 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:59,553 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:22:59,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:59,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:59,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2022-11-21 16:22:59,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:59,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:59,559 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:59,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2022-11-21 16:22:59,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:59,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:59,571 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:59,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:59,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:59,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:59,572 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:59,572 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:22:59,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:59,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:59,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2022-11-21 16:22:59,577 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:59,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:59,578 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:59,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2022-11-21 16:22:59,580 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 [2022-11-21 16:22:59,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:59,590 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:59,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:59,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:59,590 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:59,592 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 16:22:59,592 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 16:22:59,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:59,601 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2022-11-21 16:22:59,601 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:59,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:59,602 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:59,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2022-11-21 16:22:59,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:59,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:59,614 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:22:59,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:59,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:59,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:59,615 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:22:59,615 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:22:59,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:59,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:59,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2022-11-21 16:22:59,620 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-11-21 16:22:59,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:59,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:59,621 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:59,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2022-11-21 16:22:59,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:59,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:59,635 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:22:59,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:59,635 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-11-21 16:22:59,635 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:22:59,698 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2022-11-21 16:22:59,699 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2022-11-21 16:22:59,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:59,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2022-11-21 16:22:59,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:59,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:59,880 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:59,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2022-11-21 16:22:59,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:59,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:59,893 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:22:59,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:59,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:59,893 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:22:59,896 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 16:22:59,896 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 16:22:59,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:59,910 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2022-11-21 16:22:59,910 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:59,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:59,911 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:59,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2022-11-21 16:22:59,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:59,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:59,923 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:22:59,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:59,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:59,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:59,924 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:22:59,925 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:22:59,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:59,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:59,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2022-11-21 16:22:59,932 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:59,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:59,933 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:59,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2022-11-21 16:22:59,935 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 [2022-11-21 16:22:59,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:59,945 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:22:59,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:22:59,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:59,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:59,946 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:22:59,946 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:22:59,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:22:59,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:59,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2022-11-21 16:22:59,954 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:59,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:59,954 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:59,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2022-11-21 16:22:59,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:22:59,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:22:59,967 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:22:59,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:22:59,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:22:59,967 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:22:59,971 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 16:22:59,971 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 16:22:59,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:22:59,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2022-11-21 16:22:59,986 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:22:59,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:22:59,987 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:22:59,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2022-11-21 16:22:59,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:23:00,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:23:00,000 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:23:00,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:23:00,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:23:00,000 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:23:00,004 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 16:23:00,004 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 16:23:00,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:23:00,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2022-11-21 16:23:00,017 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:23:00,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:23:00,018 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:23:00,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2022-11-21 16:23:00,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:23:00,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:23:00,030 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:23:00,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:23:00,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:23:00,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:23:00,031 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:23:00,031 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:23:00,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:23:00,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:23:00,039 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2022-11-21 16:23:00,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:23:00,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:23:00,040 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:23:00,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2022-11-21 16:23:00,043 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 [2022-11-21 16:23:00,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:23:00,053 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:23:00,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:23:00,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:23:00,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:23:00,053 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:23:00,054 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:23:00,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:23:00,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:23:00,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2022-11-21 16:23:00,061 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:23:00,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:23:00,062 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:23:00,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2022-11-21 16:23:00,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:23:00,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:23:00,076 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:23:00,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:23:00,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:23:00,076 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:23:00,080 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 16:23:00,080 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 16:23:00,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:23:00,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2022-11-21 16:23:00,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:23:00,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:23:00,094 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:23:00,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2022-11-21 16:23:00,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:23:00,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:23:00,106 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:23:00,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:23:00,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:23:00,107 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:23:00,110 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 16:23:00,110 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 16:23:00,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:23:00,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2022-11-21 16:23:00,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:23:00,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:23:00,125 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:23:00,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2022-11-21 16:23:00,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:23:00,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:23:00,141 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:23:00,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:23:00,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:23:00,141 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:23:00,145 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 16:23:00,145 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 16:23:00,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:23:00,170 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2022-11-21 16:23:00,170 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:23:00,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:23:00,171 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:23:00,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2022-11-21 16:23:00,174 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 [2022-11-21 16:23:00,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:23:00,184 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:23:00,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:23:00,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:23:00,185 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:23:00,188 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 16:23:00,188 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 16:23:00,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:23:00,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2022-11-21 16:23:00,201 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:23:00,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:23:00,202 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:23:00,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2022-11-21 16:23:00,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:23:00,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:23:00,214 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:23:00,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:23:00,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:23:00,215 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:23:00,219 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 16:23:00,219 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 16:23:00,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:23:00,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2022-11-21 16:23:00,237 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:23:00,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:23:00,238 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:23:00,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2022-11-21 16:23:00,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:23:00,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:23:00,252 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:23:00,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:23:00,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:23:00,252 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:23:00,256 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 16:23:00,256 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 16:23:00,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:23:00,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2022-11-21 16:23:00,269 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:23:00,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:23:00,271 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:23:00,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2022-11-21 16:23:00,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:23:00,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:23:00,283 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:23:00,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:23:00,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:23:00,283 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:23:00,287 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 16:23:00,287 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 16:23:00,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:23:00,299 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2022-11-21 16:23:00,300 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:23:00,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:23:00,301 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:23:00,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2022-11-21 16:23:00,303 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 [2022-11-21 16:23:00,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:23:00,314 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:23:00,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:23:00,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:23:00,314 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:23:00,317 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 16:23:00,318 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 16:23:00,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:23:00,330 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2022-11-21 16:23:00,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:23:00,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:23:00,332 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:23:00,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2022-11-21 16:23:00,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:23:00,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:23:00,345 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:23:00,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:23:00,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:23:00,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:23:00,345 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:23:00,346 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:23:00,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:23:00,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:23:00,352 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2022-11-21 16:23:00,352 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:23:00,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:23:00,353 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:23:00,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:23:00,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2022-11-21 16:23:00,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:23:00,370 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:23:00,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:23:00,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:23:00,370 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:23:00,373 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 16:23:00,373 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 16:23:00,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:23:00,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2022-11-21 16:23:00,385 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:23:00,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:23:00,386 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:23:00,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2022-11-21 16:23:00,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:23:00,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:23:00,399 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:23:00,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:23:00,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:23:00,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:23:00,399 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:23:00,400 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:23:00,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:23:00,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:23:00,407 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2022-11-21 16:23:00,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:23:00,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:23:00,408 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:23:00,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2022-11-21 16:23:00,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:23:00,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:23:00,421 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:23:00,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:23:00,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:23:00,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:23:00,421 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:23:00,422 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:23:00,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:23:00,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:23:00,429 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2022-11-21 16:23:00,429 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:23:00,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:23:00,431 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:23:00,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2022-11-21 16:23:00,433 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 [2022-11-21 16:23:00,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:23:00,443 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:23:00,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:23:00,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:23:00,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:23:00,443 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:23:00,444 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:23:00,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:23:00,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:23:00,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2022-11-21 16:23:00,452 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:23:00,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:23:00,453 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:23:00,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2022-11-21 16:23:00,455 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 [2022-11-21 16:23:00,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:23:00,465 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:23:00,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:23:00,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:23:00,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:23:00,465 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:23:00,466 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:23:00,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:23:00,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:23:00,472 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2022-11-21 16:23:00,472 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:23:00,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:23:00,473 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:23:00,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2022-11-21 16:23:00,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:23:00,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:23:00,485 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:23:00,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:23:00,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:23:00,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:23:00,486 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:23:00,486 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:23:00,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:23:00,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:23:00,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2022-11-21 16:23:00,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:23:00,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:23:00,496 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:23:00,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2022-11-21 16:23:00,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:23:00,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:23:00,507 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:23:00,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:23:00,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:23:00,508 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:23:00,510 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 16:23:00,511 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 16:23:00,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:23:00,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2022-11-21 16:23:00,522 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:23:00,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:23:00,523 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:23:00,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2022-11-21 16:23:00,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:23:00,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:23:00,536 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:23:00,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:23:00,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:23:00,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:23:00,536 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:23:00,537 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:23:00,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:23:00,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:23:00,545 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2022-11-21 16:23:00,546 INFO L369 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2022-11-21 16:23:00,546 INFO L748 eck$LassoCheckResult]: Stem: 132#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(11, 2);call #Ultimate.allocInit(12, 3); 133#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~post6#1, main_#t~post5#1, main_#t~mem10#1, main_~N_LIN~0#1, main_~N_COL~0#1, main_~j~0#1, main_~k~0#1, main_~#matriz~0#1.base, main_~#matriz~0#1.offset, main_~maior~0#1;main_~N_LIN~0#1 := 1;main_~N_COL~0#1 := 1;havoc main_~j~0#1;havoc main_~k~0#1;call main_~#matriz~0#1.base, main_~#matriz~0#1.offset := #Ultimate.allocOnStack(4 * main_~N_LIN~0#1 * main_~N_COL~0#1 % 4294967296);havoc main_~maior~0#1;main_~maior~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~j~0#1 := 0; 130#L21-3 assume !!(main_~j~0#1 % 4294967296 < main_~N_COL~0#1 % 4294967296);main_~k~0#1 := 0; 131#L22-3 assume !!(main_~k~0#1 % 4294967296 < main_~N_LIN~0#1 % 4294967296);call write~int(main_#t~nondet7#1, main_~#matriz~0#1.base, main_~#matriz~0#1.offset + (if main_~j~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0#1 % 4294967296 % 4294967296 else main_~j~0#1 % 4294967296 % 4294967296 - 4294967296) * (4 * main_~N_LIN~0#1) + 4 * (if main_~k~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~k~0#1 % 4294967296 % 4294967296 else main_~k~0#1 % 4294967296 % 4294967296 - 4294967296), 4);havoc main_#t~nondet7#1;call main_#t~mem8#1 := read~int(main_~#matriz~0#1.base, main_~#matriz~0#1.offset + (if main_~j~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0#1 % 4294967296 % 4294967296 else main_~j~0#1 % 4294967296 % 4294967296 - 4294967296) * (4 * main_~N_LIN~0#1) + 4 * (if main_~k~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~k~0#1 % 4294967296 % 4294967296 else main_~k~0#1 % 4294967296 % 4294967296 - 4294967296), 4); 134#L26 assume main_#t~mem8#1 >= main_~maior~0#1;havoc main_#t~mem8#1;call main_#t~mem9#1 := read~int(main_~#matriz~0#1.base, main_~#matriz~0#1.offset + (if main_~j~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0#1 % 4294967296 % 4294967296 else main_~j~0#1 % 4294967296 % 4294967296 - 4294967296) * (4 * main_~N_LIN~0#1) + 4 * (if main_~k~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~k~0#1 % 4294967296 % 4294967296 else main_~k~0#1 % 4294967296 % 4294967296 - 4294967296), 4);main_~maior~0#1 := main_#t~mem9#1;havoc main_#t~mem9#1; 136#L22-2 main_#t~post6#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; 137#L22-3 assume !(main_~k~0#1 % 4294967296 < main_~N_LIN~0#1 % 4294967296); 135#L21-2 main_#t~post5#1 := main_~j~0#1;main_~j~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1; 130#L21-3 [2022-11-21 16:23:00,546 INFO L750 eck$LassoCheckResult]: Loop: 130#L21-3 assume !!(main_~j~0#1 % 4294967296 < main_~N_COL~0#1 % 4294967296);main_~k~0#1 := 0; 131#L22-3 assume !!(main_~k~0#1 % 4294967296 < main_~N_LIN~0#1 % 4294967296);call write~int(main_#t~nondet7#1, main_~#matriz~0#1.base, main_~#matriz~0#1.offset + (if main_~j~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0#1 % 4294967296 % 4294967296 else main_~j~0#1 % 4294967296 % 4294967296 - 4294967296) * (4 * main_~N_LIN~0#1) + 4 * (if main_~k~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~k~0#1 % 4294967296 % 4294967296 else main_~k~0#1 % 4294967296 % 4294967296 - 4294967296), 4);havoc main_#t~nondet7#1;call main_#t~mem8#1 := read~int(main_~#matriz~0#1.base, main_~#matriz~0#1.offset + (if main_~j~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0#1 % 4294967296 % 4294967296 else main_~j~0#1 % 4294967296 % 4294967296 - 4294967296) * (4 * main_~N_LIN~0#1) + 4 * (if main_~k~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~k~0#1 % 4294967296 % 4294967296 else main_~k~0#1 % 4294967296 % 4294967296 - 4294967296), 4); 134#L26 assume main_#t~mem8#1 >= main_~maior~0#1;havoc main_#t~mem8#1;call main_#t~mem9#1 := read~int(main_~#matriz~0#1.base, main_~#matriz~0#1.offset + (if main_~j~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0#1 % 4294967296 % 4294967296 else main_~j~0#1 % 4294967296 % 4294967296 - 4294967296) * (4 * main_~N_LIN~0#1) + 4 * (if main_~k~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~k~0#1 % 4294967296 % 4294967296 else main_~k~0#1 % 4294967296 % 4294967296 - 4294967296), 4);main_~maior~0#1 := main_#t~mem9#1;havoc main_#t~mem9#1; 136#L22-2 main_#t~post6#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; 137#L22-3 assume !(main_~k~0#1 % 4294967296 < main_~N_LIN~0#1 % 4294967296); 135#L21-2 main_#t~post5#1 := main_~j~0#1;main_~j~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1; 130#L21-3 [2022-11-21 16:23:00,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:23:00,547 INFO L85 PathProgramCache]: Analyzing trace with hash 271117948, now seen corresponding path program 2 times [2022-11-21 16:23:00,547 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:23:00,547 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [792419703] [2022-11-21 16:23:00,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:23:00,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:23:00,557 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-21 16:23:00,557 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2070304819] [2022-11-21 16:23:00,557 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-21 16:23:00,557 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-21 16:23:00,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:23:00,559 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-21 16:23:00,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (264)] Waiting until timeout for monitored process [2022-11-21 16:23:00,612 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-21 16:23:00,612 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2022-11-21 16:23:00,612 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 16:23:00,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 16:23:00,628 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-21 16:23:00,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:23:00,629 INFO L85 PathProgramCache]: Analyzing trace with hash 1191068730, now seen corresponding path program 2 times [2022-11-21 16:23:00,629 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:23:00,629 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [93765158] [2022-11-21 16:23:00,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:23:00,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:23:00,635 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-21 16:23:00,635 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [274002800] [2022-11-21 16:23:00,635 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-21 16:23:00,636 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-21 16:23:00,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:23:00,658 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-21 16:23:00,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (265)] Waiting until timeout for monitored process [2022-11-21 16:23:00,701 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-21 16:23:00,701 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2022-11-21 16:23:00,701 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 16:23:00,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 16:23:00,712 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-21 16:23:00,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:23:00,713 INFO L85 PathProgramCache]: Analyzing trace with hash 249244277, now seen corresponding path program 3 times [2022-11-21 16:23:00,713 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:23:00,713 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [856011202] [2022-11-21 16:23:00,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:23:00,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:23:00,726 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-21 16:23:00,730 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [997146781] [2022-11-21 16:23:00,730 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-21 16:23:00,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-21 16:23:00,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:23:00,734 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-21 16:23:00,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (266)] Waiting until timeout for monitored process [2022-11-21 16:23:00,789 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2022-11-21 16:23:00,789 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-21 16:23:00,790 INFO L263 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-21 16:23:00,791 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 16:23:00,838 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 16:23:00,838 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-21 16:23:00,876 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 16:23:00,876 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:23:00,876 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [856011202] [2022-11-21 16:23:00,876 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-21 16:23:00,876 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [997146781] [2022-11-21 16:23:00,876 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [997146781] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-21 16:23:00,876 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-21 16:23:00,876 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2022-11-21 16:23:00,877 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [167453021] [2022-11-21 16:23:00,877 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-21 16:23:01,590 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:23:01,590 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-21 16:23:01,591 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-11-21 16:23:01,591 INFO L87 Difference]: Start difference. First operand 8 states and 9 transitions. cyclomatic complexity: 2 Second operand has 6 states, 6 states have (on average 3.6666666666666665) internal successors, (22), 6 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:23:01,609 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:23:01,609 INFO L93 Difference]: Finished difference Result 9 states and 9 transitions. [2022-11-21 16:23:01,610 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 9 states and 9 transitions. [2022-11-21 16:23:01,610 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-11-21 16:23:01,610 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 9 states to 0 states and 0 transitions. [2022-11-21 16:23:01,610 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2022-11-21 16:23:01,611 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2022-11-21 16:23:01,611 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2022-11-21 16:23:01,611 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-21 16:23:01,611 INFO L218 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-21 16:23:01,611 INFO L240 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-21 16:23:01,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-21 16:23:01,612 INFO L428 stractBuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-21 16:23:01,612 INFO L335 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2022-11-21 16:23:01,612 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2022-11-21 16:23:01,612 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-11-21 16:23:01,612 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2022-11-21 16:23:01,619 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 21.11 04:23:01 BoogieIcfgContainer [2022-11-21 16:23:01,619 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2022-11-21 16:23:01,620 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-21 16:23:01,620 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-21 16:23:01,620 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-21 16:23:01,620 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:22:40" (3/4) ... [2022-11-21 16:23:01,623 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-21 16:23:01,623 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-21 16:23:01,624 INFO L158 Benchmark]: Toolchain (without parser) took 21911.36ms. Allocated memory was 151.0MB in the beginning and 192.9MB in the end (delta: 41.9MB). Free memory was 107.4MB in the beginning and 131.5MB in the end (delta: -24.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-21 16:23:01,624 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 151.0MB. Free memory is still 119.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 16:23:01,624 INFO L158 Benchmark]: CACSL2BoogieTranslator took 250.61ms. Allocated memory is still 151.0MB. Free memory was 106.9MB in the beginning and 97.0MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 16:23:01,625 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.06ms. Allocated memory is still 151.0MB. Free memory was 97.0MB in the beginning and 95.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 16:23:01,625 INFO L158 Benchmark]: Boogie Preprocessor took 38.20ms. Allocated memory is still 151.0MB. Free memory was 95.4MB in the beginning and 93.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 16:23:01,625 INFO L158 Benchmark]: RCFGBuilder took 331.00ms. Allocated memory is still 151.0MB. Free memory was 93.8MB in the beginning and 82.3MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-21 16:23:01,626 INFO L158 Benchmark]: BuchiAutomizer took 21234.44ms. Allocated memory was 151.0MB in the beginning and 192.9MB in the end (delta: 41.9MB). Free memory was 82.3MB in the beginning and 132.6MB in the end (delta: -50.3MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 16:23:01,626 INFO L158 Benchmark]: Witness Printer took 3.68ms. Allocated memory is still 192.9MB. Free memory was 132.6MB in the beginning and 131.5MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 16:23:01,627 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 151.0MB. Free memory is still 119.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 250.61ms. Allocated memory is still 151.0MB. Free memory was 106.9MB in the beginning and 97.0MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.06ms. Allocated memory is still 151.0MB. Free memory was 97.0MB in the beginning and 95.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.20ms. Allocated memory is still 151.0MB. Free memory was 95.4MB in the beginning and 93.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 331.00ms. Allocated memory is still 151.0MB. Free memory was 93.8MB in the beginning and 82.3MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * BuchiAutomizer took 21234.44ms. Allocated memory was 151.0MB in the beginning and 192.9MB in the end (delta: 41.9MB). Free memory was 82.3MB in the beginning and 132.6MB in the end (delta: -50.3MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.68ms. Allocated memory is still 192.9MB. Free memory was 132.6MB in the beginning and 131.5MB in the end (delta: 1.0MB). 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 Your program was decomposed into 3 terminating modules (3 trivial, 0 deterministic, 0 nondeterministic). 3 modules have a trivial ranking function, the largest among these consists of 8 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 21.1s and 4 iterations. TraceHistogramMax:1. Analysis of lassos took 20.8s. Construction of modules took 0.0s. Büchi inclusion checks took 0.1s. Highest rank in rank-based complementation 0. Minimization of det autom 3. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 8 StatesRemovedByMinimization, 2 NontrivialMinimizations. 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: 0 mSolverCounterUnknown, 36 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 36 mSDsluCounter, 49 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 28 mSDsCounter, 4 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 40 IncrementalHoareTripleChecker+Invalid, 44 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4 mSolverCounterUnsat, 21 mSDtfsCounter, 40 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc3 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital25 mio100 ax100 hnf100 lsp56 ukn100 mio100 lsp100 div628 bol100 ite100 ukn100 eq143 hnf96 smp40 dnf100 smp100 tf104 neg100 sie103 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 44ms VariablesStem: 0 VariablesLoop: 7 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 0 MotzkinApplications: 6 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 0.0s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! [2022-11-21 16:23:01,643 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (266)] Forceful destruction successful, exit code 0 [2022-11-21 16:23:01,847 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (265)] Forceful destruction successful, exit code 0 [2022-11-21 16:23:02,047 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (264)] Ended with exit code 0 [2022-11-21 16:23:02,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (38)] Ended with exit code 0 [2022-11-21 16:23:02,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (37)] Ended with exit code 0 [2022-11-21 16:23:02,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (36)] Ended with exit code 0 [2022-11-21 16:23:02,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (35)] Forceful destruction successful, exit code 0 [2022-11-21 16:23:03,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (34)] Ended with exit code 0 [2022-11-21 16:23:03,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Forceful destruction successful, exit code 0 [2022-11-21 16:23:03,463 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-21 16:23:03,648 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-21 16:23:03,867 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d799c9ea-85cc-41ca-b3fa-f361f0c51955/bin/uautomizer-vX5HgA9Q3a/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 Writing output log to file Ultimate.log Result: TRUE