./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/ldv-memsafety/memset2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/ldv-memsafety/memset2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl --witnessprinter.witness.filename witness --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 feb75add31ebc5ab880174a59d6376758f323c6b10b547c6921a4d0c74b13daf --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 02:17:41,930 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 02:17:42,048 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Termination-32bit-Automizer_Default.epf [2023-11-12 02:17:42,063 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 02:17:42,064 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 02:17:42,106 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 02:17:42,107 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 02:17:42,107 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 02:17:42,109 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 02:17:42,114 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 02:17:42,115 INFO L153 SettingsManager]: * Use SBE=true [2023-11-12 02:17:42,115 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2023-11-12 02:17:42,116 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2023-11-12 02:17:42,118 INFO L153 SettingsManager]: * Use old map elimination=false [2023-11-12 02:17:42,118 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2023-11-12 02:17:42,119 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2023-11-12 02:17:42,119 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2023-11-12 02:17:42,120 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 02:17:42,120 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2023-11-12 02:17:42,122 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 02:17:42,122 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 02:17:42,123 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 02:17:42,123 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 02:17:42,124 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2023-11-12 02:17:42,124 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2023-11-12 02:17:42,125 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2023-11-12 02:17:42,125 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-12 02:17:42,125 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 02:17:42,126 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 02:17:42,126 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2023-11-12 02:17:42,127 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 02:17:42,127 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 02:17:42,127 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 02:17:42,128 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 02:17:42,128 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-12 02:17:42,128 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2023-11-12 02:17:42,129 INFO L153 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_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> feb75add31ebc5ab880174a59d6376758f323c6b10b547c6921a4d0c74b13daf [2023-11-12 02:17:42,426 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 02:17:42,448 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 02:17:42,451 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 02:17:42,453 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 02:17:42,453 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 02:17:42,456 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/../../sv-benchmarks/c/ldv-memsafety/memset2.c [2023-11-12 02:17:45,703 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 02:17:45,934 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 02:17:45,935 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/sv-benchmarks/c/ldv-memsafety/memset2.c [2023-11-12 02:17:45,951 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/data/1c027e188/ca80699790bb4b609cecbea8557d3528/FLAGfefffcfd9 [2023-11-12 02:17:45,975 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/data/1c027e188/ca80699790bb4b609cecbea8557d3528 [2023-11-12 02:17:45,983 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 02:17:45,987 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 02:17:45,992 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 02:17:45,993 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 02:17:45,999 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 02:17:46,004 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:17:45" (1/1) ... [2023-11-12 02:17:46,005 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5524605 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:46, skipping insertion in model container [2023-11-12 02:17:46,005 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:17:45" (1/1) ... [2023-11-12 02:17:46,034 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:17:46,244 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:17:46,259 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 02:17:46,278 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:17:46,295 INFO L206 MainTranslator]: Completed translation [2023-11-12 02:17:46,295 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:46 WrapperNode [2023-11-12 02:17:46,296 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 02:17:46,297 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 02:17:46,297 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 02:17:46,297 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 02:17:46,306 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:46" (1/1) ... [2023-11-12 02:17:46,315 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:46" (1/1) ... [2023-11-12 02:17:46,335 INFO L138 Inliner]: procedures = 7, calls = 6, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 13 [2023-11-12 02:17:46,335 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 02:17:46,336 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 02:17:46,337 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 02:17:46,337 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 02:17:46,347 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:46" (1/1) ... [2023-11-12 02:17:46,347 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:46" (1/1) ... [2023-11-12 02:17:46,350 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:46" (1/1) ... [2023-11-12 02:17:46,350 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:46" (1/1) ... [2023-11-12 02:17:46,355 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:46" (1/1) ... [2023-11-12 02:17:46,359 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:46" (1/1) ... [2023-11-12 02:17:46,360 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:46" (1/1) ... [2023-11-12 02:17:46,361 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:46" (1/1) ... [2023-11-12 02:17:46,367 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 02:17:46,369 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 02:17:46,369 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 02:17:46,369 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 02:17:46,370 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:46" (1/1) ... [2023-11-12 02:17:46,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:46,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:46,411 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:46,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2023-11-12 02:17:46,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-12 02:17:46,460 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-12 02:17:46,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 02:17:46,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 02:17:46,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 02:17:46,463 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 02:17:46,543 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 02:17:46,545 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 02:17:46,550 WARN L817 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-12 02:17:46,674 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 02:17:46,681 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 02:17:46,689 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-12 02:17:46,691 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:17:46 BoogieIcfgContainer [2023-11-12 02:17:46,692 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 02:17:46,693 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2023-11-12 02:17:46,694 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2023-11-12 02:17:46,699 INFO L274 PluginConnector]: BuchiAutomizer initialized [2023-11-12 02:17:46,700 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-11-12 02:17:46,701 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 12.11 02:17:45" (1/3) ... [2023-11-12 02:17:46,702 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@cf3afe8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 12.11 02:17:46, skipping insertion in model container [2023-11-12 02:17:46,702 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-11-12 02:17:46,702 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:46" (2/3) ... [2023-11-12 02:17:46,705 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@cf3afe8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 12.11 02:17:46, skipping insertion in model container [2023-11-12 02:17:46,705 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-11-12 02:17:46,705 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:17:46" (3/3) ... [2023-11-12 02:17:46,707 INFO L332 chiAutomizerObserver]: Analyzing ICFG memset2.c [2023-11-12 02:17:46,788 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2023-11-12 02:17:46,788 INFO L304 stractBuchiCegarLoop]: Hoare is false [2023-11-12 02:17:46,789 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2023-11-12 02:17:46,789 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2023-11-12 02:17:46,789 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2023-11-12 02:17:46,789 INFO L308 stractBuchiCegarLoop]: Difference is false [2023-11-12 02:17:46,790 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2023-11-12 02:17:46,791 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2023-11-12 02:17:46,796 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 12 states, 9 states have (on average 1.1111111111111112) internal successors, (10), 9 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-12 02:17:46,825 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2023-11-12 02:17:46,825 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-12 02:17:46,825 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-12 02:17:46,830 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2023-11-12 02:17:46,830 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2023-11-12 02:17:46,830 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2023-11-12 02:17:46,831 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 12 states, 9 states have (on average 1.1111111111111112) internal successors, (10), 9 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-12 02:17:46,833 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2023-11-12 02:17:46,834 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-12 02:17:46,835 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-12 02:17:46,835 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2023-11-12 02:17:46,836 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2023-11-12 02:17:46,847 INFO L748 eck$LassoCheckResult]: Stem: 9#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 11#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~memset~res3#1.base, main_#t~memset~res3#1.offset, main_~#cstats~0#1.base, main_~#cstats~0#1.offset;call main_~#cstats~0#1.base, main_~#cstats~0#1.offset := #Ultimate.allocOnStack(40); 3#L22true call main_#t~memset~res3#1.base, main_#t~memset~res3#1.offset := #Ultimate.C_memset(main_~#cstats~0#1.base, main_~#cstats~0#1.offset, 0, 40);< 8##Ultimate.C_memsetENTRYtrue assume 1 == #valid[#ptr.base];assume #amount + #ptr.offset <= #length[#ptr.base] && 0 <= #ptr.offset; 7#$Ultimate##0true #t~loopctr5 := 0; 4#L-1-1true [2023-11-12 02:17:46,849 INFO L750 eck$LassoCheckResult]: Loop: 4#L-1-1true assume #t~loopctr5 % 4294967296 < #amount % 4294967296;#t~loopctr5 := 1 + #t~loopctr5; 4#L-1-1true [2023-11-12 02:17:46,857 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:17:46,858 INFO L85 PathProgramCache]: Analyzing trace with hash 37284879, now seen corresponding path program 1 times [2023-11-12 02:17:46,870 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:17:46,872 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [734197886] [2023-11-12 02:17:46,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:17:46,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:17:46,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 02:17:46,992 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-12 02:17:47,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 02:17:47,045 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-12 02:17:47,053 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:17:47,053 INFO L85 PathProgramCache]: Analyzing trace with hash 36, now seen corresponding path program 1 times [2023-11-12 02:17:47,053 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:17:47,054 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [110919907] [2023-11-12 02:17:47,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:17:47,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:17:47,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 02:17:47,080 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-12 02:17:47,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 02:17:47,103 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-12 02:17:47,105 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:17:47,105 INFO L85 PathProgramCache]: Analyzing trace with hash 1155831254, now seen corresponding path program 1 times [2023-11-12 02:17:47,105 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:17:47,106 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [15586275] [2023-11-12 02:17:47,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:17:47,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:17:47,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 02:17:47,155 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-12 02:17:47,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 02:17:47,178 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-12 02:17:47,281 INFO L210 LassoAnalysis]: Preferences: [2023-11-12 02:17:47,282 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-12 02:17:47,282 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-12 02:17:47,283 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-12 02:17:47,283 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2023-11-12 02:17:47,283 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:47,283 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-12 02:17:47,283 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-12 02:17:47,283 INFO L133 ssoRankerPreferences]: Filename of dumped script: memset2.c_Iteration1_Loop [2023-11-12 02:17:47,284 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-12 02:17:47,284 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-12 02:17:47,301 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-12 02:17:47,501 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-12 02:17:47,502 INFO L404 LassoAnalysis]: Checking for nontermination... [2023-11-12 02:17:47,505 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:47,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:47,511 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:47,526 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-12 02:17:47,527 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-12 02:17:47,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2023-11-12 02:17:47,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0 [2023-11-12 02:17:47,562 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:47,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:47,564 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:47,572 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2023-11-12 02:17:47,572 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-12 02:17:47,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2023-11-12 02:17:47,616 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2023-11-12 02:17:47,629 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:47,629 INFO L210 LassoAnalysis]: Preferences: [2023-11-12 02:17:47,630 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-12 02:17:47,630 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-12 02:17:47,630 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-12 02:17:47,630 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-11-12 02:17:47,630 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:47,630 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-12 02:17:47,631 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-12 02:17:47,631 INFO L133 ssoRankerPreferences]: Filename of dumped script: memset2.c_Iteration1_Loop [2023-11-12 02:17:47,631 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-12 02:17:47,631 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-12 02:17:47,632 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-12 02:17:47,794 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-12 02:17:47,799 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-11-12 02:17:47,800 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:47,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:47,804 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:47,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:47,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2023-11-12 02:17:47,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:47,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:47,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:47,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:47,836 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-12 02:17:47,842 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-12 02:17:47,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:47,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:47,863 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:47,864 INFO L490 LassoAnalysis]: Using template '2-nested'. [2023-11-12 02:17:47,864 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:47,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:47,866 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:47,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2023-11-12 02:17:47,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:47,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:47,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:47,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:47,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:47,885 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:47,892 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-12 02:17:47,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:47,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:47,935 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:47,935 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-11-12 02:17:47,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:47,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:47,938 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:47,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2023-11-12 02:17:47,943 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 [2023-11-12 02:17:47,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:47,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:47,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:47,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:47,956 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:47,965 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-12 02:17:47,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:47,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:47,988 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:47,988 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-11-12 02:17:47,989 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:47,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:47,990 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:47,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2023-11-12 02:17:47,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:48,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:48,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:48,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:48,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:48,007 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:48,014 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-12 02:17:48,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:48,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:48,040 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:48,040 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-11-12 02:17:48,041 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:48,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:48,042 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:48,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2023-11-12 02:17:48,049 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 [2023-11-12 02:17:48,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:48,061 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:48,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:48,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:48,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:48,062 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:48,070 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-12 02:17:48,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:48,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:48,096 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:48,096 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-11-12 02:17:48,097 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:48,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:48,098 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:48,109 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 [2023-11-12 02:17:48,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2023-11-12 02:17:48,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:48,123 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-12 02:17:48,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:48,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:48,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:48,124 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:48,153 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-12 02:17:48,153 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:48,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:48,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:48,180 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-11-12 02:17:48,180 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:48,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:48,181 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:48,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2023-11-12 02:17:48,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:48,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:48,224 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:48,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:48,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:48,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:48,225 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:48,241 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-12 02:17:48,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:48,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:48,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:48,287 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-11-12 02:17:48,288 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:48,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:48,289 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:48,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2023-11-12 02:17:48,312 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 [2023-11-12 02:17:48,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:48,326 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:48,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:48,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:48,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:48,327 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:48,333 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-12 02:17:48,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:48,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:48,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:48,358 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-11-12 02:17:48,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:48,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:48,360 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:48,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:48,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2023-11-12 02:17:48,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:48,389 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:48,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:48,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:48,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:48,390 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-12 02:17:48,400 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-12 02:17:48,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:48,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:48,436 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:48,811 INFO L210 LassoAnalysis]: Preferences: [2023-11-12 02:17:48,811 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-12 02:17:48,811 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-12 02:17:48,811 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-12 02:17:48,812 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-11-12 02:17:48,812 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:48,812 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-12 02:17:48,812 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-12 02:17:48,812 INFO L133 ssoRankerPreferences]: Filename of dumped script: memset2.c_Iteration1_Lasso [2023-11-12 02:17:48,812 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-12 02:17:48,812 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-12 02:17:48,815 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-12 02:17:48,818 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-12 02:17:48,821 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-12 02:17:48,824 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-12 02:17:48,827 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-12 02:17:48,830 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-12 02:17:48,842 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-12 02:17:48,845 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-12 02:17:48,848 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-12 02:17:48,851 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-12 02:17:49,094 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-12 02:17:49,094 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-11-12 02:17:49,095 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:49,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:49,100 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:49,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:49,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2023-11-12 02:17:49,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:49,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:49,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:49,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:49,126 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-12 02:17:49,128 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-12 02:17:49,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:49,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:49,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:49,146 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:49,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:49,147 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:49,172 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 [2023-11-12 02:17:49,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2023-11-12 02:17:49,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:49,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:49,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:49,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:49,195 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-12 02:17:49,196 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-12 02:17:49,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:49,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:49,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:49,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:49,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:49,225 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:49,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:49,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2023-11-12 02:17:49,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:49,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:49,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:49,246 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-12 02:17:49,249 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-12 02:17:49,249 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-12 02:17:49,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:49,274 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:49,274 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:49,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:49,276 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:49,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:49,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2023-11-12 02:17:49,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:49,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:49,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:49,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:49,295 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-12 02:17:49,296 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-12 02:17:49,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:49,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:49,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2023-11-12 02:17:49,313 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:49,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:49,314 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:49,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2023-11-12 02:17:49,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:49,329 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:49,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:49,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:49,330 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-12 02:17:49,342 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-12 02:17:49,342 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-12 02:17:49,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:49,376 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:49,377 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:49,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:49,378 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:49,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:49,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:49,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:49,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:49,402 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-12 02:17:49,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2023-11-12 02:17:49,404 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-12 02:17:49,404 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-12 02:17:49,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:49,431 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:49,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:49,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:49,433 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:49,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2023-11-12 02:17:49,441 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 [2023-11-12 02:17:49,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:49,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:49,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:49,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:49,454 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-12 02:17:49,455 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-12 02:17:49,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:49,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:49,468 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:49,468 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:49,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:49,470 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:49,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:49,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:49,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:49,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:49,492 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-12 02:17:49,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2023-11-12 02:17:49,494 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-12 02:17:49,494 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-12 02:17:49,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:49,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:49,514 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:49,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:49,516 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:49,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:49,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:49,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:49,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:49,542 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-12 02:17:49,544 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-12 02:17:49,544 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-12 02:17:49,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2023-11-12 02:17:49,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:49,580 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:49,580 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:49,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:49,581 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:49,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:49,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2023-11-12 02:17:49,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:49,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:49,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:49,599 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-12 02:17:49,601 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-12 02:17:49,601 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-12 02:17:49,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:49,627 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:49,627 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:49,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:49,629 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:49,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:49,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2023-11-12 02:17:49,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:49,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:49,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:49,647 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-12 02:17:49,649 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-12 02:17:49,650 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-12 02:17:49,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:49,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:49,679 INFO L490 LassoAnalysis]: Using template '2-nested'. [2023-11-12 02:17:49,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:49,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:49,680 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:49,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:49,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2023-11-12 02:17:49,700 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:49,700 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:49,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:49,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:49,700 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:49,701 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-12 02:17:49,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:49,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:49,728 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:49,728 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:49,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:49,729 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:49,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:49,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2023-11-12 02:17:49,748 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:49,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:49,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:49,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:49,748 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:49,749 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-12 02:17:49,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:49,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:49,780 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:49,781 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:49,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:49,782 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:49,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:49,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2023-11-12 02:17:49,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:49,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:49,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:49,803 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:49,807 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-12 02:17:49,807 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-12 02:17:49,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:49,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:49,825 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:49,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:49,826 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:49,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:49,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2023-11-12 02:17:49,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:49,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:49,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:49,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:49,845 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:49,845 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-12 02:17:49,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:49,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:49,867 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:49,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:49,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:49,869 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:49,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:49,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2023-11-12 02:17:49,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:49,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:49,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:49,888 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:49,898 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-12 02:17:49,899 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-12 02:17:49,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:49,932 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:49,932 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:49,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:49,933 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:49,937 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 [2023-11-12 02:17:49,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2023-11-12 02:17:49,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:49,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:49,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:49,952 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:49,962 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-12 02:17:49,962 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-12 02:17:49,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:49,983 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:49,983 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:49,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:49,984 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:49,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:49,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2023-11-12 02:17:50,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:50,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:50,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:50,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:50,001 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:50,002 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-12 02:17:50,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:50,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:50,023 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:50,023 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:50,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:50,025 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:50,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:50,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:50,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:50,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:50,041 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:50,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2023-11-12 02:17:50,044 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-12 02:17:50,044 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-12 02:17:50,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:50,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:50,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:50,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:50,069 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:50,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:50,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:50,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:50,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:50,089 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:50,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2023-11-12 02:17:50,092 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-12 02:17:50,092 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-12 02:17:50,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:50,119 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:50,119 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:50,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:50,120 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:50,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:50,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2023-11-12 02:17:50,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:50,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:50,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:50,141 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:50,143 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-12 02:17:50,143 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-12 02:17:50,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:50,159 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:50,159 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:50,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:50,160 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:50,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:50,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:50,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:50,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:50,180 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:50,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2023-11-12 02:17:50,183 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-12 02:17:50,184 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-12 02:17:50,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:50,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:50,219 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-11-12 02:17:50,219 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:50,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:50,221 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:50,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:50,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:50,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:50,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:50,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:50,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:50,238 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-12 02:17:50,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:50,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2023-11-12 02:17:50,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:50,251 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:50,251 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:50,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:50,253 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:50,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:50,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:50,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:50,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:50,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:50,271 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:50,271 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-12 02:17:50,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:50,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2023-11-12 02:17:50,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:50,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:50,295 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:50,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:50,296 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:50,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:50,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:50,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:50,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:50,313 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:50,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2023-11-12 02:17:50,317 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-12 02:17:50,317 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-12 02:17:50,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:50,339 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:50,339 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:50,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:50,340 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:50,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:50,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:50,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:50,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:50,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:50,358 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:50,360 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-12 02:17:50,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:50,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2023-11-12 02:17:50,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:50,373 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:50,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:50,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:50,375 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:50,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:50,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2023-11-12 02:17:50,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:50,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:50,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:50,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:50,405 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-12 02:17:50,405 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-12 02:17:50,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:50,437 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:50,437 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:50,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:50,438 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:50,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:50,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:50,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:50,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:50,460 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:50,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2023-11-12 02:17:50,463 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-12 02:17:50,464 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-12 02:17:50,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:50,488 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:50,488 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:50,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:50,489 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:50,496 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 [2023-11-12 02:17:50,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2023-11-12 02:17:50,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:50,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:50,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:50,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:50,510 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:50,511 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-12 02:17:50,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:50,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:50,535 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:50,536 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:50,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:50,537 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:50,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:50,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:50,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:50,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:50,553 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:50,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2023-11-12 02:17:50,557 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-12 02:17:50,557 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-12 02:17:50,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:50,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:50,575 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:50,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:50,576 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:50,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:50,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:50,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:50,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:50,597 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:50,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2023-11-12 02:17:50,600 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-12 02:17:50,601 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-12 02:17:50,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:50,619 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:50,619 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:50,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:50,621 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:50,624 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 [2023-11-12 02:17:50,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2023-11-12 02:17:50,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:50,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:50,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:50,639 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:50,643 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-12 02:17:50,644 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-12 02:17:50,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:50,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:50,677 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:50,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:50,678 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:50,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:50,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2023-11-12 02:17:50,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:50,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:50,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:50,695 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:50,699 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-12 02:17:50,699 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-12 02:17:50,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:50,735 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:50,735 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-11-12 02:17:50,735 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:50,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:50,736 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:50,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:50,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:50,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:50,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:50,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:50,754 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:50,755 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-12 02:17:50,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:50,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2023-11-12 02:17:50,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:50,778 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:50,779 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:50,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:50,780 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:50,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:50,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2023-11-12 02:17:50,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:50,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:50,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:50,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:50,806 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:50,807 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-12 02:17:50,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:50,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:50,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:50,827 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:50,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:50,828 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:50,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:50,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2023-11-12 02:17:50,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:50,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:50,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:50,846 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:50,854 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-12 02:17:50,854 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-12 02:17:50,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:50,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:50,873 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:50,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:50,874 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:50,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:50,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2023-11-12 02:17:50,891 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:50,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:50,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:50,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:50,892 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:50,893 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-12 02:17:50,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:50,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:50,910 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:50,911 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:50,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:50,912 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:50,915 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 [2023-11-12 02:17:50,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2023-11-12 02:17:50,929 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:50,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:50,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:50,929 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:50,945 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-12 02:17:50,946 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-12 02:17:50,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:50,979 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:50,979 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:50,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:50,981 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:50,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:50,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2023-11-12 02:17:50,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:50,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:50,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:50,998 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:51,006 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-12 02:17:51,007 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-12 02:17:51,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:51,030 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:51,031 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:51,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:51,033 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:51,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:51,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2023-11-12 02:17:51,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:51,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:51,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:51,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:51,052 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:51,053 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-12 02:17:51,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:51,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:51,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2023-11-12 02:17:51,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:51,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:51,081 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:51,084 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 [2023-11-12 02:17:51,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:51,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:51,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:51,098 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:51,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2023-11-12 02:17:51,102 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-12 02:17:51,102 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-12 02:17:51,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:51,135 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:51,135 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:51,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:51,136 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:51,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:51,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2023-11-12 02:17:51,154 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:51,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:51,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:51,154 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:51,159 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-12 02:17:51,159 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-12 02:17:51,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:51,187 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:51,187 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:51,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:51,188 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:51,192 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 [2023-11-12 02:17:51,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2023-11-12 02:17:51,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:51,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:51,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:51,205 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:51,209 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-12 02:17:51,209 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-12 02:17:51,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:51,236 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:51,236 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:51,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:51,237 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:51,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2023-11-12 02:17:51,241 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 [2023-11-12 02:17:51,254 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:51,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:51,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:51,254 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:51,259 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-12 02:17:51,259 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-12 02:17:51,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:51,278 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:51,278 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-11-12 02:17:51,278 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:51,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:51,280 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:51,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:51,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2023-11-12 02:17:51,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:51,298 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:51,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:51,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:51,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:51,298 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:51,299 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-12 02:17:51,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:51,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:51,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:51,319 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:51,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:51,320 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:51,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:51,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2023-11-12 02:17:51,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:51,338 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:51,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:51,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:51,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:51,338 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:51,339 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-12 02:17:51,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:51,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:51,359 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:51,359 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:51,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:51,360 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:51,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:51,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2023-11-12 02:17:51,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:51,377 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:51,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:51,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:51,378 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:51,380 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-12 02:17:51,381 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-12 02:17:51,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:51,407 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:51,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:51,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:51,408 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:51,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:51,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:51,425 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:51,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:51,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:51,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:51,425 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:51,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2023-11-12 02:17:51,426 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-12 02:17:51,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:51,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:51,440 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:51,441 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:51,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:51,442 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:51,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:51,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2023-11-12 02:17:51,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:51,461 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:51,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:51,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:51,461 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:51,468 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-12 02:17:51,469 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-12 02:17:51,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:51,501 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:51,501 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:51,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:51,502 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:51,507 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 [2023-11-12 02:17:51,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:51,520 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:51,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:51,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:51,520 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:51,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2023-11-12 02:17:51,523 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-12 02:17:51,523 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-12 02:17:51,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:51,546 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:51,547 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:51,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:51,548 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:51,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:51,565 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:51,565 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:51,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:51,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:51,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:51,565 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:51,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2023-11-12 02:17:51,566 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-12 02:17:51,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:51,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:51,590 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:51,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:51,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:51,592 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:51,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:51,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2023-11-12 02:17:51,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:51,613 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:51,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:51,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:51,614 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:51,616 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-12 02:17:51,616 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-12 02:17:51,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:51,639 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:51,640 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:51,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:51,641 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:51,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:51,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2023-11-12 02:17:51,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:51,658 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:51,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:51,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:51,659 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:51,661 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-12 02:17:51,661 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-12 02:17:51,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:51,679 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:51,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:51,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:51,680 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:51,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:51,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:51,699 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:51,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:51,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:51,699 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:51,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2023-11-12 02:17:51,702 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-12 02:17:51,702 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-12 02:17:51,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:51,724 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:51,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:51,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:51,726 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:51,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:51,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:51,744 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:51,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:51,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:51,744 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:51,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2023-11-12 02:17:51,752 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-12 02:17:51,752 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-12 02:17:51,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:51,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:51,775 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-11-12 02:17:51,775 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:51,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:51,776 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:51,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:51,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2023-11-12 02:17:51,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:51,793 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-12 02:17:51,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:51,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:51,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:51,794 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:51,795 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-12 02:17:51,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:51,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:51,815 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:51,815 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:51,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:51,816 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:51,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:51,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2023-11-12 02:17:51,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:51,834 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-12 02:17:51,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:51,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:51,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:51,834 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:51,835 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-12 02:17:51,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:51,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:51,850 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:51,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:51,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:51,852 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:51,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:51,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2023-11-12 02:17:51,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:51,868 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-12 02:17:51,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:51,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:51,869 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:51,872 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-12 02:17:51,872 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-12 02:17:51,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:51,899 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:51,899 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:51,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:51,900 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:51,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:51,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2023-11-12 02:17:51,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:51,919 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-12 02:17:51,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:51,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:51,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:51,919 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:51,921 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-12 02:17:51,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:51,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:51,943 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:51,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:51,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:51,944 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:51,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:51,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2023-11-12 02:17:51,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:51,964 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-12 02:17:51,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:51,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:51,964 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:51,975 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-12 02:17:51,975 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-12 02:17:52,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:52,040 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:52,040 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:52,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:52,041 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:52,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:52,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2023-11-12 02:17:52,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:52,059 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-12 02:17:52,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:52,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:52,059 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:52,063 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-12 02:17:52,063 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-12 02:17:52,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:52,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:52,087 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:52,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:52,088 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:52,092 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 [2023-11-12 02:17:52,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:52,105 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-12 02:17:52,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:52,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:52,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:52,106 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:52,107 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-12 02:17:52,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:52,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2023-11-12 02:17:52,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:52,122 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:52,122 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:52,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:52,124 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:52,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:52,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2023-11-12 02:17:52,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:52,141 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-12 02:17:52,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:52,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:52,142 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:52,145 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-12 02:17:52,145 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-12 02:17:52,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:52,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:52,183 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:52,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:52,185 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:52,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:52,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2023-11-12 02:17:52,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:52,202 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-12 02:17:52,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:52,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:52,202 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:52,206 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-12 02:17:52,207 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-12 02:17:52,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:52,239 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:52,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:52,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:52,241 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:52,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:52,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:52,258 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-12 02:17:52,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:52,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:52,258 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:52,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2023-11-12 02:17:52,262 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-12 02:17:52,262 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-12 02:17:52,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:52,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:52,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:52,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:52,292 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:52,296 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 [2023-11-12 02:17:52,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:52,310 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-12 02:17:52,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:52,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:52,310 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:52,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2023-11-12 02:17:52,314 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-12 02:17:52,315 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-12 02:17:52,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:52,339 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:52,339 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-11-12 02:17:52,339 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:52,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:52,340 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:52,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:52,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2023-11-12 02:17:52,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:52,358 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:52,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:52,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:52,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:52,358 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:52,360 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-12 02:17:52,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:52,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:52,391 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:52,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:52,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:52,392 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:52,396 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 [2023-11-12 02:17:52,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2023-11-12 02:17:52,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:52,409 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:52,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:52,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:52,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:52,410 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:52,412 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-12 02:17:52,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:52,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:52,439 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:52,439 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:52,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:52,440 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:52,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:52,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2023-11-12 02:17:52,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:52,459 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:52,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:52,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:52,459 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:52,464 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-12 02:17:52,464 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-12 02:17:52,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:52,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:52,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:52,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:52,493 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:52,496 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 [2023-11-12 02:17:52,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2023-11-12 02:17:52,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:52,510 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:52,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:52,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:52,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:52,510 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:52,512 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-12 02:17:52,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:52,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:52,539 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:52,539 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:52,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:52,541 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:52,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:52,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2023-11-12 02:17:52,559 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:52,560 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:52,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:52,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:52,560 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:52,583 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-12 02:17:52,583 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-12 02:17:52,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:52,687 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2023-11-12 02:17:52,687 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:52,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:52,688 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:52,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2023-11-12 02:17:52,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:52,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:52,703 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:52,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:52,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:52,703 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:52,708 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-12 02:17:52,709 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-12 02:17:52,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:52,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:52,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:52,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:52,731 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:52,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:52,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2023-11-12 02:17:52,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:52,751 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:52,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:52,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:52,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:52,752 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:52,754 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-12 02:17:52,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:52,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:52,770 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:52,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:52,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:52,772 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:52,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:52,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2023-11-12 02:17:52,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:52,799 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:52,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:52,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:52,800 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:52,806 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-12 02:17:52,806 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-12 02:17:52,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:52,835 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:52,836 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:52,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:52,837 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:52,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:52,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2023-11-12 02:17:52,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:52,883 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:52,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:52,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:52,884 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:52,891 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-12 02:17:52,891 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-12 02:17:52,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:52,925 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:52,925 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:52,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:52,927 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:52,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:52,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2023-11-12 02:17:52,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:52,946 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:52,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:52,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:52,947 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:52,951 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-12 02:17:52,952 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-12 02:17:52,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:52,974 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:52,974 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:52,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:52,976 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:52,980 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 [2023-11-12 02:17:52,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2023-11-12 02:17:52,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:52,997 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:52,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:52,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:52,997 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:53,002 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-12 02:17:53,002 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-12 02:17:53,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:53,023 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:53,026 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-11-12 02:17:53,026 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:53,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:53,028 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:53,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2023-11-12 02:17:53,031 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 [2023-11-12 02:17:53,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:53,043 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:53,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:53,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:53,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:53,043 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:53,044 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-12 02:17:53,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:53,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:53,058 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:53,058 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:53,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:53,059 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:53,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:53,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:53,082 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:53,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:53,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:53,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:53,082 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:53,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2023-11-12 02:17:53,083 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-12 02:17:53,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:53,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:53,103 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:53,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:53,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:53,104 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:53,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2023-11-12 02:17:53,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:53,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:53,126 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:53,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:53,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:53,126 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:53,129 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-12 02:17:53,129 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-12 02:17:53,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:53,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:53,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:53,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:53,151 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:53,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:53,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2023-11-12 02:17:53,169 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:53,169 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:53,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:53,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:53,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:53,170 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:53,171 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-12 02:17:53,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:53,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:53,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:53,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:53,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:53,196 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:53,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:53,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2023-11-12 02:17:53,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:53,214 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:53,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:53,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:53,214 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:53,224 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-12 02:17:53,224 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-12 02:17:53,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:53,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:53,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:53,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:53,260 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:53,263 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 [2023-11-12 02:17:53,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2023-11-12 02:17:53,275 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:53,275 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:53,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:53,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:53,276 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:53,278 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-12 02:17:53,278 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-12 02:17:53,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:53,300 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:53,301 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:53,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:53,302 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:53,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2023-11-12 02:17:53,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:53,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:53,320 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:53,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:53,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:53,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:53,320 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:53,321 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-12 02:17:53,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:53,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:53,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:53,327 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:53,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:53,328 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:53,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2023-11-12 02:17:53,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:53,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:53,342 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:53,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:53,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:53,342 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:53,345 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-12 02:17:53,345 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-12 02:17:53,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:53,374 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:53,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:53,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:53,375 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:53,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2023-11-12 02:17:53,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:53,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:53,391 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:53,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:53,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:53,391 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:53,395 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-12 02:17:53,395 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-12 02:17:53,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:53,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:53,414 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:53,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:53,416 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:53,419 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 [2023-11-12 02:17:53,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2023-11-12 02:17:53,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:53,434 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:53,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:53,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:53,434 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:53,437 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-12 02:17:53,437 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-12 02:17:53,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:53,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2023-11-12 02:17:53,447 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:53,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:53,448 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:53,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2023-11-12 02:17:53,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:53,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:53,463 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:53,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:53,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:53,463 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:53,466 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-12 02:17:53,467 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-12 02:17:53,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:53,485 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:53,486 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-11-12 02:17:53,486 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:53,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:53,487 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:53,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:53,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2023-11-12 02:17:53,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:53,524 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:53,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:53,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:53,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:53,524 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-12 02:17:53,526 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-12 02:17:53,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:53,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:53,547 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:53,547 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:53,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:53,552 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:53,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2023-11-12 02:17:53,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:53,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:53,581 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:53,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:53,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:53,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:53,581 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-12 02:17:53,582 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-12 02:17:53,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:53,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:53,597 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:53,597 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:53,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:53,598 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:53,604 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 [2023-11-12 02:17:53,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2023-11-12 02:17:53,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:53,617 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:53,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:53,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:53,617 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-12 02:17:53,621 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-12 02:17:53,621 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-12 02:17:53,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:53,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2023-11-12 02:17:53,639 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:53,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:53,640 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:53,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:53,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2023-11-12 02:17:53,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:53,657 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:53,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:53,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:53,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:53,658 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-12 02:17:53,659 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-12 02:17:53,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:53,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:53,666 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2023-11-12 02:17:53,666 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:53,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:53,667 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:53,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2023-11-12 02:17:53,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:53,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:53,682 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:53,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:53,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:53,683 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-12 02:17:53,696 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-12 02:17:53,697 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-12 02:17:53,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:53,759 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:53,760 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:53,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:53,761 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:53,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:53,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2023-11-12 02:17:53,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:53,783 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:53,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:53,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:53,784 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-12 02:17:53,788 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-12 02:17:53,789 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-12 02:17:53,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:53,815 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:53,815 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:53,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:53,816 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:53,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2023-11-12 02:17:53,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:53,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:53,835 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:53,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:53,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:53,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:53,835 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-12 02:17:53,837 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-12 02:17:53,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:53,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:53,863 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:53,863 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:53,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:53,864 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:53,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:53,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2023-11-12 02:17:53,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:53,887 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:53,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:53,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:53,887 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-12 02:17:53,892 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-12 02:17:53,892 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-12 02:17:53,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:53,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:53,924 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:53,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:53,925 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:53,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:53,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2023-11-12 02:17:53,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:53,947 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:53,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:53,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:53,948 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-12 02:17:53,953 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-12 02:17:53,953 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-12 02:17:53,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:53,975 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:53,976 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:53,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:53,977 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:53,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:53,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2023-11-12 02:17:53,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:53,996 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:53,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:53,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:53,996 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-12 02:17:54,000 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-12 02:17:54,001 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-12 02:17:54,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:54,027 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:54,027 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:54,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:54,029 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:54,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:54,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:54,048 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:54,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:54,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:54,048 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-12 02:17:54,053 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-12 02:17:54,053 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-12 02:17:54,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2023-11-12 02:17:54,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:54,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:54,083 INFO L369 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2023-11-12 02:17:54,083 INFO L748 eck$LassoCheckResult]: Stem: 9#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 11#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~memset~res3#1.base, main_#t~memset~res3#1.offset, main_~#cstats~0#1.base, main_~#cstats~0#1.offset;call main_~#cstats~0#1.base, main_~#cstats~0#1.offset := #Ultimate.allocOnStack(40); 3#L22true call main_#t~memset~res3#1.base, main_#t~memset~res3#1.offset := #Ultimate.C_memset(main_~#cstats~0#1.base, main_~#cstats~0#1.offset, 0, 40);< 8##Ultimate.C_memsetENTRYtrue assume 1 == #valid[#ptr.base];assume #amount + #ptr.offset <= #length[#ptr.base] && 0 <= #ptr.offset; 7#$Ultimate##0true #t~loopctr5 := 0; 4#L-1-1true assume #t~loopctr5 % 4294967296 < #amount % 4294967296;#t~loopctr5 := 1 + #t~loopctr5; 4#L-1-1true [2023-11-12 02:17:54,083 INFO L750 eck$LassoCheckResult]: Loop: 4#L-1-1true assume #t~loopctr5 % 4294967296 < #amount % 4294967296;#t~loopctr5 := 1 + #t~loopctr5; 4#L-1-1true [2023-11-12 02:17:54,084 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:17:54,084 INFO L85 PathProgramCache]: Analyzing trace with hash 1155831254, now seen corresponding path program 2 times [2023-11-12 02:17:54,084 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:17:54,084 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1299017343] [2023-11-12 02:17:54,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:17:54,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:17:54,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 02:17:54,111 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-12 02:17:54,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 02:17:54,135 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-12 02:17:54,137 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:17:54,138 INFO L85 PathProgramCache]: Analyzing trace with hash 36, now seen corresponding path program 2 times [2023-11-12 02:17:54,138 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:17:54,138 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [340172863] [2023-11-12 02:17:54,138 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:17:54,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:17:54,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 02:17:54,153 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-12 02:17:54,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 02:17:54,168 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-12 02:17:54,169 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:17:54,170 INFO L85 PathProgramCache]: Analyzing trace with hash 1471030511, now seen corresponding path program 3 times [2023-11-12 02:17:54,171 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:17:54,171 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [518034071] [2023-11-12 02:17:54,171 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:17:54,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:17:54,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 02:17:54,191 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-12 02:17:54,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 02:17:54,204 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-12 02:17:54,223 INFO L210 LassoAnalysis]: Preferences: [2023-11-12 02:17:54,223 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-12 02:17:54,223 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-12 02:17:54,223 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-12 02:17:54,223 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2023-11-12 02:17:54,223 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:54,224 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-12 02:17:54,224 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-12 02:17:54,224 INFO L133 ssoRankerPreferences]: Filename of dumped script: memset2.c_Iteration1_Loop [2023-11-12 02:17:54,224 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-12 02:17:54,224 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-12 02:17:54,225 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-12 02:17:54,332 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-12 02:17:54,332 INFO L404 LassoAnalysis]: Checking for nontermination... [2023-11-12 02:17:54,332 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:54,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:54,334 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:54,338 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-12 02:17:54,338 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-12 02:17:54,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2023-11-12 02:17:54,366 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:54,366 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:54,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:54,367 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:54,371 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2023-11-12 02:17:54,372 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-12 02:17:54,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2023-11-12 02:17:54,407 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2023-11-12 02:17:54,411 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:54,411 INFO L210 LassoAnalysis]: Preferences: [2023-11-12 02:17:54,412 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-12 02:17:54,412 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-12 02:17:54,412 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-12 02:17:54,412 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-11-12 02:17:54,412 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:54,412 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-12 02:17:54,412 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-12 02:17:54,412 INFO L133 ssoRankerPreferences]: Filename of dumped script: memset2.c_Iteration1_Loop [2023-11-12 02:17:54,412 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-12 02:17:54,412 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-12 02:17:54,413 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-12 02:17:54,533 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-12 02:17:54,534 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-11-12 02:17:54,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:54,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:54,536 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:54,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:54,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2023-11-12 02:17:54,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:54,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:54,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:54,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:54,560 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-12 02:17:54,562 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-12 02:17:54,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:54,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:54,568 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:54,569 INFO L490 LassoAnalysis]: Using template '2-nested'. [2023-11-12 02:17:54,569 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:54,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:54,570 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:54,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2023-11-12 02:17:54,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:54,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:54,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:54,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:54,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:54,583 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:54,585 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-12 02:17:54,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:54,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:54,592 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2023-11-12 02:17:54,593 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-11-12 02:17:54,593 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:54,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:54,594 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:54,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2023-11-12 02:17:54,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:54,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:54,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:54,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:54,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:54,607 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:54,610 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-12 02:17:54,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:54,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:54,629 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:54,629 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-11-12 02:17:54,630 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:54,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:54,630 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:54,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2023-11-12 02:17:54,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:54,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:54,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:54,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:54,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:54,644 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:54,648 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-12 02:17:54,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:54,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:54,660 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:54,660 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-11-12 02:17:54,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:54,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:54,662 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:54,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2023-11-12 02:17:54,669 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 [2023-11-12 02:17:54,683 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:54,683 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:54,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:54,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:54,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:54,683 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:54,687 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-12 02:17:54,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:54,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:54,711 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:54,711 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-11-12 02:17:54,711 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:54,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:54,713 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:54,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:54,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2023-11-12 02:17:54,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:54,733 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-12 02:17:54,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:54,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:54,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:54,733 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:54,737 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-12 02:17:54,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:54,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:54,763 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:54,763 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-11-12 02:17:54,763 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:54,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:54,765 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:54,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:54,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2023-11-12 02:17:54,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:54,785 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:54,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:54,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:54,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:54,786 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:54,791 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-12 02:17:54,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:54,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:54,834 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:54,835 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-11-12 02:17:54,835 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:54,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:54,836 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:54,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2023-11-12 02:17:54,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:54,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:54,851 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:54,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:54,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:54,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:54,851 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:54,854 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-12 02:17:54,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:54,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:54,871 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:54,871 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-11-12 02:17:54,871 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:54,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:54,872 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:54,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2023-11-12 02:17:54,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:54,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:54,887 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:54,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:54,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:54,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:54,887 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-12 02:17:54,892 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-12 02:17:54,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:54,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:54,910 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:55,238 INFO L210 LassoAnalysis]: Preferences: [2023-11-12 02:17:55,238 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-12 02:17:55,238 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-12 02:17:55,238 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-12 02:17:55,238 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-11-12 02:17:55,238 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:55,238 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-12 02:17:55,239 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-12 02:17:55,239 INFO L133 ssoRankerPreferences]: Filename of dumped script: memset2.c_Iteration1_Lasso [2023-11-12 02:17:55,239 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-12 02:17:55,239 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-12 02:17:55,241 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-12 02:17:55,245 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-12 02:17:55,249 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-12 02:17:55,252 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-12 02:17:55,255 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-12 02:17:55,270 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-12 02:17:55,273 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-12 02:17:55,315 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-12 02:17:55,318 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-12 02:17:55,322 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-12 02:17:55,534 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-12 02:17:55,534 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-11-12 02:17:55,535 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:55,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:55,536 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:55,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:55,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2023-11-12 02:17:55,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:55,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:55,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:55,569 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-12 02:17:55,570 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-12 02:17:55,571 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-12 02:17:55,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:55,592 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:55,593 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:55,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:55,594 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:55,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:55,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:55,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:55,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:55,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:55,613 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-12 02:17:55,613 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-12 02:17:55,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:55,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2023-11-12 02:17:55,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:55,634 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:55,635 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:55,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:55,636 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:55,640 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 [2023-11-12 02:17:55,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2023-11-12 02:17:55,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:55,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:55,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:55,654 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-12 02:17:55,665 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-12 02:17:55,665 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-12 02:17:55,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:55,691 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:55,691 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:55,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:55,699 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:55,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:55,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2023-11-12 02:17:55,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:55,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:55,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:55,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:55,723 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-12 02:17:55,723 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-12 02:17:55,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:55,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:55,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:55,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:55,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:55,757 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:55,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:55,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2023-11-12 02:17:55,776 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:55,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:55,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:55,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:55,776 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-12 02:17:55,777 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-12 02:17:55,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:55,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:55,795 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:55,795 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:55,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:55,796 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:55,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:55,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2023-11-12 02:17:55,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:55,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:55,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:55,816 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-12 02:17:55,817 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-12 02:17:55,818 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-12 02:17:55,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:55,832 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:55,833 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:55,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:55,834 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:55,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:55,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2023-11-12 02:17:55,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:55,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:55,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:55,852 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-12 02:17:55,854 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-12 02:17:55,854 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-12 02:17:55,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:55,866 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:55,869 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:55,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:55,870 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:55,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:55,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2023-11-12 02:17:55,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:55,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:55,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:55,887 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-12 02:17:55,888 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-12 02:17:55,889 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-12 02:17:55,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:55,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:55,911 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:55,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:55,912 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:55,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:55,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2023-11-12 02:17:55,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:55,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:55,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:55,933 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-12 02:17:55,935 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-12 02:17:55,935 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-12 02:17:55,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:55,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:55,955 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:55,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:55,956 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:55,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:55,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2023-11-12 02:17:55,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:55,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:55,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:55,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:55,972 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-12 02:17:55,973 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-12 02:17:55,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:55,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:55,998 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:55,999 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:55,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:56,000 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:56,003 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 [2023-11-12 02:17:56,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:56,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:56,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:56,016 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-12 02:17:56,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2023-11-12 02:17:56,021 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-12 02:17:56,021 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-12 02:17:56,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:56,044 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:56,044 INFO L490 LassoAnalysis]: Using template '2-nested'. [2023-11-12 02:17:56,044 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:56,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:56,045 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:56,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:56,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:56,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:56,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:56,064 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:56,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2023-11-12 02:17:56,067 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-12 02:17:56,067 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-12 02:17:56,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:56,088 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:56,089 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:56,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:56,090 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:56,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:56,106 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:56,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:56,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:56,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:56,107 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:56,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2023-11-12 02:17:56,108 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-12 02:17:56,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:56,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:56,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:56,127 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:56,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:56,128 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:56,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:56,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2023-11-12 02:17:56,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:56,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:56,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:56,144 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:56,146 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-12 02:17:56,146 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-12 02:17:56,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:56,158 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:56,158 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:56,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:56,159 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:56,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2023-11-12 02:17:56,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:56,172 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:56,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:56,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:56,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:56,172 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:56,173 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-12 02:17:56,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:56,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:56,176 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:56,177 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:56,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:56,178 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:56,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2023-11-12 02:17:56,180 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 [2023-11-12 02:17:56,190 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:56,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:56,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:56,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:56,190 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:56,191 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-12 02:17:56,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:56,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:56,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:56,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:56,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:56,196 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:56,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2023-11-12 02:17:56,198 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 [2023-11-12 02:17:56,208 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:56,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:56,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:56,208 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:56,210 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-12 02:17:56,210 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-12 02:17:56,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:56,217 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:56,218 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:56,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:56,219 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:56,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2023-11-12 02:17:56,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:56,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:56,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:56,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:56,240 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:56,242 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-12 02:17:56,242 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-12 02:17:56,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:56,268 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:56,268 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:56,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:56,269 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:56,276 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 [2023-11-12 02:17:56,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:56,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:56,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:56,289 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:56,293 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-12 02:17:56,293 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-12 02:17:56,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2023-11-12 02:17:56,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:56,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:56,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:56,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:56,311 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:56,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:56,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:56,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:56,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:56,327 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:56,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2023-11-12 02:17:56,329 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-12 02:17:56,329 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-12 02:17:56,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:56,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:56,363 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:56,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:56,365 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:56,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:56,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:56,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:56,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:56,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:56,381 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:56,381 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-12 02:17:56,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:56,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2023-11-12 02:17:56,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:56,390 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:56,390 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:56,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:56,391 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:56,394 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 [2023-11-12 02:17:56,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:56,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:56,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:56,407 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:56,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2023-11-12 02:17:56,413 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-12 02:17:56,413 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-12 02:17:56,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:56,441 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:56,441 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-11-12 02:17:56,442 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:56,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:56,443 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:56,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:56,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:56,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:56,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:56,458 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:56,461 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-12 02:17:56,461 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-12 02:17:56,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2023-11-12 02:17:56,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:56,477 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:56,477 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:56,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:56,479 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:56,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:56,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:56,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:56,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:56,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:56,495 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:56,496 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-12 02:17:56,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:56,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2023-11-12 02:17:56,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:56,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:56,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:56,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:56,512 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:56,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:56,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:56,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:56,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:56,527 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:56,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2023-11-12 02:17:56,530 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-12 02:17:56,531 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-12 02:17:56,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:56,554 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:56,555 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:56,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:56,556 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:56,559 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 [2023-11-12 02:17:56,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:56,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:56,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:56,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:56,572 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:56,572 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-12 02:17:56,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:56,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2023-11-12 02:17:56,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:56,586 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:56,586 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:56,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:56,587 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:56,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:56,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:56,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:56,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:56,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:56,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:56,604 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-12 02:17:56,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:56,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2023-11-12 02:17:56,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:56,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:56,623 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:56,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:56,624 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:56,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:56,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:56,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:56,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:56,640 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:56,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2023-11-12 02:17:56,642 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-12 02:17:56,642 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-12 02:17:56,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:56,675 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:56,675 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:56,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:56,676 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:56,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:56,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2023-11-12 02:17:56,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:56,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:56,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:56,692 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:56,694 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-12 02:17:56,694 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-12 02:17:56,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:56,703 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:56,703 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:56,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:56,704 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:56,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2023-11-12 02:17:56,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:56,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:56,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:56,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:56,717 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:56,719 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-12 02:17:56,719 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-12 02:17:56,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:56,737 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:56,737 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:56,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:56,738 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:56,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2023-11-12 02:17:56,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:56,750 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:56,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:56,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:56,750 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:56,753 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-12 02:17:56,753 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-12 02:17:56,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:56,762 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2023-11-12 02:17:56,762 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:56,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:56,763 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:56,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2023-11-12 02:17:56,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:56,776 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:56,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:56,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:56,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:56,776 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:56,776 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-12 02:17:56,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:56,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:56,781 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:56,781 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:56,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:56,782 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:56,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2023-11-12 02:17:56,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:56,794 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:56,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:56,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:56,794 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:56,801 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-12 02:17:56,802 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-12 02:17:56,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:56,821 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:56,822 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-11-12 02:17:56,822 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:56,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:56,822 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:56,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2023-11-12 02:17:56,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:56,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:56,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:56,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:56,841 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:56,844 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-12 02:17:56,844 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-12 02:17:56,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:56,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2023-11-12 02:17:56,859 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:56,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:56,860 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:56,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2023-11-12 02:17:56,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:56,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:56,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:56,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:56,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:56,873 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:56,874 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-12 02:17:56,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:56,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:56,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:56,878 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:56,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:56,879 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:56,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2023-11-12 02:17:56,882 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 [2023-11-12 02:17:56,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:56,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:56,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:56,892 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:56,895 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-12 02:17:56,895 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-12 02:17:56,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:56,904 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:56,904 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:56,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:56,905 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:56,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2023-11-12 02:17:56,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:56,918 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:56,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:56,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:56,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:56,918 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:56,919 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-12 02:17:56,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:56,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:56,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:56,923 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:56,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:56,924 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:56,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2023-11-12 02:17:56,926 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 [2023-11-12 02:17:56,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:56,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:56,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:56,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:56,937 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:56,937 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-12 02:17:56,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:56,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:56,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2023-11-12 02:17:56,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:56,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:56,963 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:56,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2023-11-12 02:17:56,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:56,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:56,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:56,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:56,977 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:56,979 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-12 02:17:56,979 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-12 02:17:56,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:56,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2023-11-12 02:17:56,990 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:56,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:56,991 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:56,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2023-11-12 02:17:56,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:57,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:57,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:57,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:57,006 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:57,008 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-12 02:17:57,008 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-12 02:17:57,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:57,018 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:57,018 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:57,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:57,019 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:57,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2023-11-12 02:17:57,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:57,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:57,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:57,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:57,032 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:57,035 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-12 02:17:57,035 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-12 02:17:57,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:57,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2023-11-12 02:17:57,046 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:57,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:57,047 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:57,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2023-11-12 02:17:57,049 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 [2023-11-12 02:17:57,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:57,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:57,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:57,060 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:57,063 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-12 02:17:57,063 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-12 02:17:57,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:57,073 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2023-11-12 02:17:57,073 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:57,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:57,074 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:57,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2023-11-12 02:17:57,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:57,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:57,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:57,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:57,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:57,087 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:57,087 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-12 02:17:57,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:57,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:57,091 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:57,092 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:57,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:57,092 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:57,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2023-11-12 02:17:57,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:57,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-12 02:17:57,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:57,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:57,105 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:57,120 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-12 02:17:57,121 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-12 02:17:57,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:57,144 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:57,144 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-11-12 02:17:57,144 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:57,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:57,145 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:57,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2023-11-12 02:17:57,147 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 [2023-11-12 02:17:57,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:57,157 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:57,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:57,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:57,158 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:57,160 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-12 02:17:57,160 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-12 02:17:57,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:57,167 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:57,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:57,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:57,168 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:57,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2023-11-12 02:17:57,171 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 [2023-11-12 02:17:57,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:57,181 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:57,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:57,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:57,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:57,181 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:57,181 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-12 02:17:57,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:57,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:57,186 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:57,187 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:57,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:57,187 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:57,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2023-11-12 02:17:57,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:57,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:57,200 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:57,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:57,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:57,200 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:57,201 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-12 02:17:57,202 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-12 02:17:57,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:57,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2023-11-12 02:17:57,210 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:57,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:57,211 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:57,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2023-11-12 02:17:57,213 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 [2023-11-12 02:17:57,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:57,223 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:57,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:57,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:57,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:57,224 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:57,224 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-12 02:17:57,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:57,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:57,229 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2023-11-12 02:17:57,229 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:57,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:57,230 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:57,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2023-11-12 02:17:57,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:57,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:57,244 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:57,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:57,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:57,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:57,244 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:57,244 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-12 02:17:57,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:57,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:57,249 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2023-11-12 02:17:57,249 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:57,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:57,250 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:57,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2023-11-12 02:17:57,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:57,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:57,267 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:57,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:57,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:57,268 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:57,269 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-12 02:17:57,269 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-12 02:17:57,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:57,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2023-11-12 02:17:57,278 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:57,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:57,279 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:57,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2023-11-12 02:17:57,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:57,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:57,291 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:57,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:57,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:57,291 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:57,293 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-12 02:17:57,293 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-12 02:17:57,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:57,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2023-11-12 02:17:57,323 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:57,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:57,324 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:57,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:57,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:57,340 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:57,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:57,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:57,340 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:57,342 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-12 02:17:57,342 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-12 02:17:57,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2023-11-12 02:17:57,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:57,374 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:57,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:57,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:57,375 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:57,396 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 [2023-11-12 02:17:57,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2023-11-12 02:17:57,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:57,409 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:57,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:57,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:57,409 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:57,411 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-12 02:17:57,411 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-12 02:17:57,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:57,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:57,434 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:57,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:57,435 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:57,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:57,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2023-11-12 02:17:57,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:57,451 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:57,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:57,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:57,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:57,451 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:57,452 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-12 02:17:57,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:57,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:57,456 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:57,456 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:57,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:57,457 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:57,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2023-11-12 02:17:57,460 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 [2023-11-12 02:17:57,470 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:57,470 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:57,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:57,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:57,470 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-12 02:17:57,475 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-12 02:17:57,475 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-12 02:17:57,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:57,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:57,503 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-11-12 02:17:57,503 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:57,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:57,504 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:57,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2023-11-12 02:17:57,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:57,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:57,516 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-12 02:17:57,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:57,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:57,516 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:57,518 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-12 02:17:57,518 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-12 02:17:57,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:57,566 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:57,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:57,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:57,567 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:57,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:57,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:57,584 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-12 02:17:57,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:57,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:57,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:57,584 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:57,585 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-12 02:17:57,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:57,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2023-11-12 02:17:57,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:57,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:57,599 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:57,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:57,600 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:57,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:57,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:57,620 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-12 02:17:57,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:57,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:57,620 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:57,623 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-12 02:17:57,623 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-12 02:17:57,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2023-11-12 02:17:57,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:57,640 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:57,640 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:57,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:57,641 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:57,647 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 [2023-11-12 02:17:57,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:57,660 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-12 02:17:57,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:57,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:57,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:57,661 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:57,662 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-12 02:17:57,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:57,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2023-11-12 02:17:57,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:57,675 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:57,675 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:57,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:57,676 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:57,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:57,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2023-11-12 02:17:57,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:57,698 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-12 02:17:57,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:57,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:57,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:57,698 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:57,699 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-12 02:17:57,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:57,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:57,718 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:57,718 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:57,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:57,719 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:57,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:57,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2023-11-12 02:17:57,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:57,733 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-12 02:17:57,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:57,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:57,734 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:57,736 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-12 02:17:57,736 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-12 02:17:57,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:57,753 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:57,754 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:57,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:57,755 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:57,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:57,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:57,772 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-12 02:17:57,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:57,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:57,772 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:57,775 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-12 02:17:57,775 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-12 02:17:57,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2023-11-12 02:17:57,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:57,787 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:57,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:57,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:57,788 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:57,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2023-11-12 02:17:57,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:57,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:57,801 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-12 02:17:57,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:57,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:57,802 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:57,804 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-12 02:17:57,804 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-12 02:17:57,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:57,823 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:57,823 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:57,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:57,824 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:57,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:57,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2023-11-12 02:17:57,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:57,840 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-12 02:17:57,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:57,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:57,840 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:57,842 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-12 02:17:57,843 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-12 02:17:57,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:57,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2023-11-12 02:17:57,853 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:57,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:57,854 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:57,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2023-11-12 02:17:57,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:57,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:57,867 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-12 02:17:57,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:57,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:57,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:57,867 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:57,868 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-12 02:17:57,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:57,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:57,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2023-11-12 02:17:57,873 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:57,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:57,874 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:57,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2023-11-12 02:17:57,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:57,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:57,887 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-12 02:17:57,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:57,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:57,887 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:57,894 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-12 02:17:57,894 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-12 02:17:57,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:57,933 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2023-11-12 02:17:57,933 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-11-12 02:17:57,934 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:57,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:57,934 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:57,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2023-11-12 02:17:57,937 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 [2023-11-12 02:17:57,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:57,947 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:57,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:57,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:57,948 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:57,950 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-12 02:17:57,951 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-12 02:17:57,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:57,963 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:57,964 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:57,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:57,964 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:57,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2023-11-12 02:17:57,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:57,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:57,977 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:57,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:57,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:57,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:57,977 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:57,978 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-12 02:17:57,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:57,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:57,985 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2023-11-12 02:17:57,985 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:57,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:57,986 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:57,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2023-11-12 02:17:57,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:57,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:57,999 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:57,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:57,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:57,999 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:58,002 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-12 02:17:58,002 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-12 02:17:58,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:58,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2023-11-12 02:17:58,015 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:58,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:58,016 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:58,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2023-11-12 02:17:58,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:58,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:58,033 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:58,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:58,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:58,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:58,033 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:58,034 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-12 02:17:58,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:58,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:58,041 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:58,041 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:58,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:58,047 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:58,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2023-11-12 02:17:58,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:58,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:58,058 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:58,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:58,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:58,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:58,059 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:58,060 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-12 02:17:58,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:58,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:58,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2023-11-12 02:17:58,067 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:58,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:58,068 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:58,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2023-11-12 02:17:58,070 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 [2023-11-12 02:17:58,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:58,081 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:58,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:58,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:58,081 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:58,084 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-12 02:17:58,085 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-12 02:17:58,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:58,114 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2023-11-12 02:17:58,115 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:58,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:58,116 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:58,119 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 [2023-11-12 02:17:58,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:58,132 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:58,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:58,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:58,133 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:58,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2023-11-12 02:17:58,136 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-12 02:17:58,136 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-12 02:17:58,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:58,162 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:58,162 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:58,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:58,163 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:58,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2023-11-12 02:17:58,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:58,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:58,176 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:58,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:58,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:58,177 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:58,180 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-12 02:17:58,180 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-12 02:17:58,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:58,196 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2023-11-12 02:17:58,196 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:58,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:58,197 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:58,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2023-11-12 02:17:58,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:58,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:58,212 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:58,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:58,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:58,212 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:58,216 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-12 02:17:58,216 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-12 02:17:58,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:58,229 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2023-11-12 02:17:58,230 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:58,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:58,230 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:58,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2023-11-12 02:17:58,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:58,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:58,243 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:58,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:58,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:58,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:58,244 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:58,244 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-12 02:17:58,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:58,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:58,252 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:58,252 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:58,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:58,253 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:58,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2023-11-12 02:17:58,255 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 [2023-11-12 02:17:58,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:58,266 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:58,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:58,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:58,266 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-12 02:17:58,275 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-12 02:17:58,275 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-12 02:17:58,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:58,384 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:58,384 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-11-12 02:17:58,384 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:58,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:58,385 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:58,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2023-11-12 02:17:58,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:58,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:58,398 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:58,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:58,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:58,398 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:58,400 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-12 02:17:58,401 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-12 02:17:58,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:58,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2023-11-12 02:17:58,417 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:58,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:58,417 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:58,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2023-11-12 02:17:58,420 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 [2023-11-12 02:17:58,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:58,430 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:58,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:58,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:58,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:58,430 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:58,431 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-12 02:17:58,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:58,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:58,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2023-11-12 02:17:58,436 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:58,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:58,437 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:58,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2023-11-12 02:17:58,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:58,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:58,449 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:58,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:58,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:58,450 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:58,452 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-12 02:17:58,452 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-12 02:17:58,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:58,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2023-11-12 02:17:58,471 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:58,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:58,472 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:58,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2023-11-12 02:17:58,475 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 [2023-11-12 02:17:58,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:58,485 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:58,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:58,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:58,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:58,485 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:58,486 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-12 02:17:58,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:58,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:58,490 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2023-11-12 02:17:58,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:58,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:58,491 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:58,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2023-11-12 02:17:58,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:58,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:58,504 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:58,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:58,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:58,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:58,504 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:58,505 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-12 02:17:58,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:58,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:58,509 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2023-11-12 02:17:58,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:58,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:58,511 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:58,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2023-11-12 02:17:58,513 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 [2023-11-12 02:17:58,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:58,523 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:58,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:58,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:58,524 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:58,526 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-12 02:17:58,526 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-12 02:17:58,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:58,535 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2023-11-12 02:17:58,535 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:58,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:58,536 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:58,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2023-11-12 02:17:58,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:58,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:58,549 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:58,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:58,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:58,549 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:58,551 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-12 02:17:58,551 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-12 02:17:58,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:58,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2023-11-12 02:17:58,560 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:58,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:58,561 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:58,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2023-11-12 02:17:58,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:58,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:58,576 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:58,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:58,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:58,576 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:58,579 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-12 02:17:58,579 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-12 02:17:58,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:58,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2023-11-12 02:17:58,595 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:58,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:58,596 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:58,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2023-11-12 02:17:58,598 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 [2023-11-12 02:17:58,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:58,609 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:58,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:58,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:58,609 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:58,611 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-12 02:17:58,611 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-12 02:17:58,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:58,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2023-11-12 02:17:58,621 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:58,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:58,622 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:58,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2023-11-12 02:17:58,624 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 [2023-11-12 02:17:58,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:58,634 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:58,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:58,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:58,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:58,635 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:58,636 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-12 02:17:58,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:58,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:58,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2023-11-12 02:17:58,641 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:58,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:58,642 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:58,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2023-11-12 02:17:58,647 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 [2023-11-12 02:17:58,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:58,657 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-12 02:17:58,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:58,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:58,657 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-12 02:17:58,664 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-12 02:17:58,664 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-12 02:17:58,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:58,691 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2023-11-12 02:17:58,691 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-11-12 02:17:58,691 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:58,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:58,692 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:58,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2023-11-12 02:17:58,694 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 [2023-11-12 02:17:58,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:58,704 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:58,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:58,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:58,705 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-12 02:17:58,708 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-12 02:17:58,708 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-12 02:17:58,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:58,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:58,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:58,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:58,720 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:58,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2023-11-12 02:17:58,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:58,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:58,733 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:58,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:58,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:58,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:58,733 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-12 02:17:58,734 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-12 02:17:58,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:58,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:58,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2023-11-12 02:17:58,740 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:58,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:58,741 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:58,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2023-11-12 02:17:58,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:58,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:58,753 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:58,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:58,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:58,754 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-12 02:17:58,757 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-12 02:17:58,757 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-12 02:17:58,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:58,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:58,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:58,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:58,770 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:58,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2023-11-12 02:17:58,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:58,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:58,786 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:58,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:58,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:58,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:58,786 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-12 02:17:58,787 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-12 02:17:58,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:58,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:58,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2023-11-12 02:17:58,793 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:58,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:58,794 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:58,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2023-11-12 02:17:58,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:58,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:58,806 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:58,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:58,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:58,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:58,807 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-12 02:17:58,808 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-12 02:17:58,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:58,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:58,813 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2023-11-12 02:17:58,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:58,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:58,814 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:58,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2023-11-12 02:17:58,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:58,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:58,827 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:58,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:58,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:58,827 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-12 02:17:58,830 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-12 02:17:58,830 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-12 02:17:58,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:58,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2023-11-12 02:17:58,843 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:58,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:58,843 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:58,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2023-11-12 02:17:58,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:58,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:58,856 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:58,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:58,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:58,856 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-12 02:17:58,859 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-12 02:17:58,859 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-12 02:17:58,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:58,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2023-11-12 02:17:58,872 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:58,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:58,873 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:58,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2023-11-12 02:17:58,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:58,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:58,885 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:58,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:58,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:58,886 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-12 02:17:58,889 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-12 02:17:58,889 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-12 02:17:58,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:58,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2023-11-12 02:17:58,904 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:58,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:58,905 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:58,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2023-11-12 02:17:58,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-12 02:17:58,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:58,917 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:58,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:58,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:58,918 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-12 02:17:58,921 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-12 02:17:58,921 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-12 02:17:58,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:58,934 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:58,934 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:58,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:58,935 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:58,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2023-11-12 02:17:58,937 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 [2023-11-12 02:17:58,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:58,947 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:58,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-12 02:17:58,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:58,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:58,948 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-12 02:17:58,949 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-12 02:17:58,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-12 02:17:58,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:58,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2023-11-12 02:17:58,954 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-12 02:17:58,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:58,955 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:58,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2023-11-12 02:17:58,957 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 [2023-11-12 02:17:58,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-12 02:17:58,968 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-12 02:17:58,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-12 02:17:58,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-12 02:17:58,968 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-12 02:17:58,978 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-12 02:17:58,978 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-12 02:17:59,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-12 02:17:59,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2023-11-12 02:17:59,042 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 12.11 02:17:59 BoogieIcfgContainer [2023-11-12 02:17:59,042 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2023-11-12 02:17:59,043 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-12 02:17:59,043 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-12 02:17:59,043 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-12 02:17:59,044 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:17:46" (3/4) ... [2023-11-12 02:17:59,045 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-12 02:17:59,047 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-12 02:17:59,048 INFO L158 Benchmark]: Toolchain (without parser) took 13060.83ms. Allocated memory was 134.2MB in the beginning and 188.7MB in the end (delta: 54.5MB). Free memory was 89.8MB in the beginning and 86.6MB in the end (delta: 3.3MB). Peak memory consumption was 60.5MB. Max. memory is 16.1GB. [2023-11-12 02:17:59,048 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 134.2MB. Free memory is still 105.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 02:17:59,048 INFO L158 Benchmark]: CACSL2BoogieTranslator took 304.51ms. Allocated memory is still 134.2MB. Free memory was 89.8MB in the beginning and 79.9MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-12 02:17:59,048 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.70ms. Allocated memory is still 134.2MB. Free memory was 79.9MB in the beginning and 78.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-12 02:17:59,049 INFO L158 Benchmark]: Boogie Preprocessor took 31.40ms. Allocated memory is still 134.2MB. Free memory was 78.4MB in the beginning and 77.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 02:17:59,049 INFO L158 Benchmark]: RCFGBuilder took 323.20ms. Allocated memory is still 134.2MB. Free memory was 77.3MB in the beginning and 68.5MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-12 02:17:59,049 INFO L158 Benchmark]: BuchiAutomizer took 12349.19ms. Allocated memory was 134.2MB in the beginning and 188.7MB in the end (delta: 54.5MB). Free memory was 68.5MB in the beginning and 86.6MB in the end (delta: -18.1MB). Peak memory consumption was 79.3MB. Max. memory is 16.1GB. [2023-11-12 02:17:59,050 INFO L158 Benchmark]: Witness Printer took 3.80ms. Allocated memory is still 188.7MB. Free memory is still 86.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 02:17:59,051 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 134.2MB. Free memory is still 105.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 304.51ms. Allocated memory is still 134.2MB. Free memory was 89.8MB in the beginning and 79.9MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.70ms. Allocated memory is still 134.2MB. Free memory was 79.9MB in the beginning and 78.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.40ms. Allocated memory is still 134.2MB. Free memory was 78.4MB in the beginning and 77.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 323.20ms. Allocated memory is still 134.2MB. Free memory was 77.3MB in the beginning and 68.5MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 12349.19ms. Allocated memory was 134.2MB in the beginning and 188.7MB in the end (delta: 54.5MB). Free memory was 68.5MB in the beginning and 86.6MB in the end (delta: -18.1MB). Peak memory consumption was 79.3MB. Max. memory is 16.1GB. * Witness Printer took 3.80ms. Allocated memory is still 188.7MB. Free memory is still 86.6MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 12.2s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 12.2s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital30 mio100 ax100 hnf100 lsp85 ukn89 mio100 lsp100 div520 bol100 ite100 ukn100 eq144 hnf95 smp43 dnf100 smp100 tf102 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 25ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~memset~res3#1.base, main_#t~memset~res3#1.offset, main_~#cstats~0#1.base, main_~#cstats~0#1.offset;call main_~#cstats~0#1.base, main_~#cstats~0#1.offset := #Ultimate.allocOnStack(40);" "call main_#t~memset~res3#1.base, main_#t~memset~res3#1.offset := #Ultimate.C_memset(main_~#cstats~0#1.base, main_~#cstats~0#1.offset, 0, 40);"< "assume 1 == #valid[#ptr.base];assume #amount + #ptr.offset <= #length[#ptr.base] && 0 <= #ptr.offset;" "#t~loopctr5 := 0;" "assume #t~loopctr5 % 4294967296 < #amount % 4294967296;#t~loopctr5 := 1 + #t~loopctr5;" Loop: "assume #t~loopctr5 % 4294967296 < #amount % 4294967296;#t~loopctr5 := 1 + #t~loopctr5;" RESULT: Ultimate could not prove your program: unable to determine termination [2023-11-12 02:17:59,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13ae2b12-05a5-4832-a81d-8d4e7f0e5e7a/bin/uautomizer-verify-uTZkv6EMXl/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN