./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f 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_288e7f3f-991f-4757-9f0b-4ecb43770f63/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_288e7f3f-991f-4757-9f0b-4ecb43770f63/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_288e7f3f-991f-4757-9f0b-4ecb43770f63/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_288e7f3f-991f-4757-9f0b-4ecb43770f63/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_288e7f3f-991f-4757-9f0b-4ecb43770f63/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_288e7f3f-991f-4757-9f0b-4ecb43770f63/bin/ukojak-CydTVMUXoH --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ccd7de77f49c6b9ff6e2bd62edbddc630c5186aa67a4c3123f05914f38eca6d7 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 06:38:25,508 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 06:38:25,511 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 06:38:25,551 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 06:38:25,558 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 06:38:25,560 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 06:38:25,563 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 06:38:25,568 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 06:38:25,571 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 06:38:25,572 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 06:38:25,574 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 06:38:25,576 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 06:38:25,578 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 06:38:25,582 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 06:38:25,586 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 06:38:25,588 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 06:38:25,590 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 06:38:25,597 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 06:38:25,599 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 06:38:25,601 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 06:38:25,602 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 06:38:25,605 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 06:38:25,607 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 06:38:25,609 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 06:38:25,613 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 06:38:25,617 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 06:38:25,618 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 06:38:25,619 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 06:38:25,620 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 06:38:25,621 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 06:38:25,622 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 06:38:25,623 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 06:38:25,625 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 06:38:25,627 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 06:38:25,629 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 06:38:25,629 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 06:38:25,630 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 06:38:25,630 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 06:38:25,631 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 06:38:25,632 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 06:38:25,632 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 06:38:25,633 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_288e7f3f-991f-4757-9f0b-4ecb43770f63/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-16 06:38:25,684 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 06:38:25,684 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 06:38:25,686 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 06:38:25,686 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 06:38:25,687 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 06:38:25,687 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 06:38:25,687 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 06:38:25,688 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 06:38:25,688 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 06:38:25,688 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 06:38:25,689 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 06:38:25,690 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 06:38:25,690 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 06:38:25,690 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 06:38:25,690 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 06:38:25,691 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 06:38:25,691 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 06:38:25,691 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 06:38:25,691 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 06:38:25,692 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 06:38:25,692 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 06:38:25,692 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 06:38:25,693 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 06:38:25,693 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 06:38:25,693 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 06:38:25,693 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 06:38:25,693 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 06:38:25,694 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 06:38:25,695 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_288e7f3f-991f-4757-9f0b-4ecb43770f63/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_288e7f3f-991f-4757-9f0b-4ecb43770f63/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ccd7de77f49c6b9ff6e2bd62edbddc630c5186aa67a4c3123f05914f38eca6d7 [2022-11-16 06:38:26,017 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 06:38:26,053 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 06:38:26,056 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 06:38:26,057 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 06:38:26,059 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 06:38:26,060 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_288e7f3f-991f-4757-9f0b-4ecb43770f63/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-11-16 06:38:26,130 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_288e7f3f-991f-4757-9f0b-4ecb43770f63/bin/ukojak-CydTVMUXoH/data/761a2809d/6bb035b8a46e40e397db32fb4a649588/FLAGc7984cebb [2022-11-16 06:38:26,702 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 06:38:26,702 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_288e7f3f-991f-4757-9f0b-4ecb43770f63/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-11-16 06:38:26,717 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_288e7f3f-991f-4757-9f0b-4ecb43770f63/bin/ukojak-CydTVMUXoH/data/761a2809d/6bb035b8a46e40e397db32fb4a649588/FLAGc7984cebb [2022-11-16 06:38:27,008 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_288e7f3f-991f-4757-9f0b-4ecb43770f63/bin/ukojak-CydTVMUXoH/data/761a2809d/6bb035b8a46e40e397db32fb4a649588 [2022-11-16 06:38:27,011 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 06:38:27,012 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 06:38:27,014 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 06:38:27,015 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 06:38:27,018 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 06:38:27,019 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:38:27" (1/1) ... [2022-11-16 06:38:27,020 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c4db4ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:38:27, skipping insertion in model container [2022-11-16 06:38:27,022 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:38:27" (1/1) ... [2022-11-16 06:38:27,030 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 06:38:27,086 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 06:38:27,357 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_288e7f3f-991f-4757-9f0b-4ecb43770f63/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[5377,5390] [2022-11-16 06:38:27,387 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:38:27,415 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 06:38:27,450 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_288e7f3f-991f-4757-9f0b-4ecb43770f63/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[5377,5390] [2022-11-16 06:38:27,468 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:38:27,485 INFO L208 MainTranslator]: Completed translation [2022-11-16 06:38:27,485 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:38:27 WrapperNode [2022-11-16 06:38:27,485 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 06:38:27,486 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 06:38:27,486 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 06:38:27,487 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 06:38:27,495 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:38:27" (1/1) ... [2022-11-16 06:38:27,504 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:38:27" (1/1) ... [2022-11-16 06:38:27,531 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 410 [2022-11-16 06:38:27,531 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 06:38:27,532 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 06:38:27,532 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 06:38:27,532 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 06:38:27,541 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:38:27" (1/1) ... [2022-11-16 06:38:27,542 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:38:27" (1/1) ... [2022-11-16 06:38:27,551 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:38:27" (1/1) ... [2022-11-16 06:38:27,552 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:38:27" (1/1) ... [2022-11-16 06:38:27,563 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:38:27" (1/1) ... [2022-11-16 06:38:27,567 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:38:27" (1/1) ... [2022-11-16 06:38:27,569 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:38:27" (1/1) ... [2022-11-16 06:38:27,570 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:38:27" (1/1) ... [2022-11-16 06:38:27,573 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 06:38:27,574 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 06:38:27,574 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 06:38:27,574 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 06:38:27,575 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:38:27" (1/1) ... [2022-11-16 06:38:27,592 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 06:38:27,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_288e7f3f-991f-4757-9f0b-4ecb43770f63/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 06:38:27,624 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_288e7f3f-991f-4757-9f0b-4ecb43770f63/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 06:38:27,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_288e7f3f-991f-4757-9f0b-4ecb43770f63/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 06:38:27,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 06:38:27,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 06:38:27,673 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 06:38:27,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 06:38:27,800 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 06:38:27,802 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 06:38:28,469 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 06:38:28,727 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 06:38:28,727 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-16 06:38:28,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 06:38:28 BoogieIcfgContainer [2022-11-16 06:38:28,731 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 06:38:28,732 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 06:38:28,732 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 06:38:28,743 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 06:38:28,744 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 06:38:28" (1/1) ... [2022-11-16 06:38:28,754 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 06:38:28,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:28,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 79 states and 129 transitions. [2022-11-16 06:38:28,820 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 129 transitions. [2022-11-16 06:38:28,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-16 06:38:28,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:28,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:28,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:29,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:38:29,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:29,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 81 states and 130 transitions. [2022-11-16 06:38:29,365 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 130 transitions. [2022-11-16 06:38:29,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 06:38:29,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:29,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:29,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:29,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:38:29,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:29,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 87 states and 139 transitions. [2022-11-16 06:38:29,699 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 139 transitions. [2022-11-16 06:38:29,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-16 06:38:29,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:29,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:29,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:29,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:38:29,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:29,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 90 states and 144 transitions. [2022-11-16 06:38:29,865 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 144 transitions. [2022-11-16 06:38:29,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-16 06:38:29,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:29,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:29,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:29,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:38:29,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:29,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 91 states and 144 transitions. [2022-11-16 06:38:29,957 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 144 transitions. [2022-11-16 06:38:29,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-16 06:38:29,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:29,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:29,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:30,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:38:30,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:30,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 102 states and 163 transitions. [2022-11-16 06:38:30,372 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 163 transitions. [2022-11-16 06:38:30,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-16 06:38:30,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:30,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:30,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:30,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:38:30,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:30,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 105 states and 168 transitions. [2022-11-16 06:38:30,462 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 168 transitions. [2022-11-16 06:38:30,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-16 06:38:30,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:30,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:30,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:30,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:38:30,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:30,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 106 states and 168 transitions. [2022-11-16 06:38:30,544 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 168 transitions. [2022-11-16 06:38:30,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-16 06:38:30,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:30,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:30,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:30,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:38:30,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:30,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 109 states and 173 transitions. [2022-11-16 06:38:30,641 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 173 transitions. [2022-11-16 06:38:30,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-16 06:38:30,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:30,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:30,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:30,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:38:30,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:30,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 110 states and 173 transitions. [2022-11-16 06:38:30,761 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 173 transitions. [2022-11-16 06:38:30,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-16 06:38:30,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:30,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:30,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:30,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:38:31,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:31,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 118 states and 185 transitions. [2022-11-16 06:38:31,537 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 185 transitions. [2022-11-16 06:38:31,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-16 06:38:31,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:31,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:31,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:31,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:38:32,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:32,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 134 states and 213 transitions. [2022-11-16 06:38:32,335 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 213 transitions. [2022-11-16 06:38:32,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-16 06:38:32,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:32,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:32,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:32,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:38:32,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:32,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 137 states and 219 transitions. [2022-11-16 06:38:32,427 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 219 transitions. [2022-11-16 06:38:32,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-16 06:38:32,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:32,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:32,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:32,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:38:32,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:32,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 138 states and 219 transitions. [2022-11-16 06:38:32,525 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 219 transitions. [2022-11-16 06:38:32,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-16 06:38:32,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:32,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:32,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:32,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:38:32,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:32,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 141 states and 224 transitions. [2022-11-16 06:38:32,640 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 224 transitions. [2022-11-16 06:38:32,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-16 06:38:32,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:32,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:32,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:32,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:38:32,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:32,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 142 states and 224 transitions. [2022-11-16 06:38:32,735 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 224 transitions. [2022-11-16 06:38:32,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-16 06:38:32,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:32,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:32,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:32,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:38:32,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:32,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 145 states and 229 transitions. [2022-11-16 06:38:32,831 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 229 transitions. [2022-11-16 06:38:32,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-16 06:38:32,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:32,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:32,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:32,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:38:32,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:32,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 148 states and 234 transitions. [2022-11-16 06:38:32,908 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 234 transitions. [2022-11-16 06:38:32,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-16 06:38:32,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:32,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:32,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:32,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:38:32,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:32,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 149 states and 234 transitions. [2022-11-16 06:38:32,978 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 234 transitions. [2022-11-16 06:38:32,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-16 06:38:32,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:32,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:32,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:33,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:38:33,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:33,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 150 states and 234 transitions. [2022-11-16 06:38:33,047 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 234 transitions. [2022-11-16 06:38:33,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-16 06:38:33,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:33,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:33,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:33,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:38:34,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:34,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 163 states and 255 transitions. [2022-11-16 06:38:34,571 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 255 transitions. [2022-11-16 06:38:34,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-16 06:38:34,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:34,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:34,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:34,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:38:39,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:39,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 180 states and 280 transitions. [2022-11-16 06:38:39,883 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 280 transitions. [2022-11-16 06:38:39,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 06:38:39,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:39,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:39,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:39,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:38:39,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:39,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 183 states and 286 transitions. [2022-11-16 06:38:39,973 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 286 transitions. [2022-11-16 06:38:39,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 06:38:39,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:39,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:39,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:40,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:38:46,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:46,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 191 states and 300 transitions. [2022-11-16 06:38:46,433 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 300 transitions. [2022-11-16 06:38:46,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 06:38:46,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:46,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:46,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:46,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:38:46,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:46,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 192 states and 300 transitions. [2022-11-16 06:38:46,537 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 300 transitions. [2022-11-16 06:38:46,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 06:38:46,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:46,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:46,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:47,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:39:07,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:39:07,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 215 states and 351 transitions. [2022-11-16 06:39:07,534 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 351 transitions. [2022-11-16 06:39:07,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 06:39:07,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:39:07,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:39:07,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:39:08,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:39:27,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:39:27,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 228 states and 377 transitions. [2022-11-16 06:39:27,602 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 377 transitions. [2022-11-16 06:39:27,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 06:39:27,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:39:27,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:39:27,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:39:27,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:39:33,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:39:33,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 236 states and 393 transitions. [2022-11-16 06:39:33,302 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 393 transitions. [2022-11-16 06:39:33,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 06:39:33,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:39:33,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:39:33,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:39:33,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:39:58,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:39:58,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 254 states and 427 transitions. [2022-11-16 06:39:58,378 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 427 transitions. [2022-11-16 06:39:58,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 06:39:58,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:39:58,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:39:58,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:39:58,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:40:03,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:40:03,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 262 states and 440 transitions. [2022-11-16 06:40:03,482 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 440 transitions. [2022-11-16 06:40:03,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 06:40:03,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:40:03,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:40:03,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:40:03,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:40:03,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:40:03,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 265 states and 445 transitions. [2022-11-16 06:40:03,607 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 445 transitions. [2022-11-16 06:40:03,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 06:40:03,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:40:03,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:40:03,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:40:03,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:40:09,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:40:09,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 273 states and 458 transitions. [2022-11-16 06:40:09,565 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 458 transitions. [2022-11-16 06:40:09,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 06:40:09,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:40:09,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:40:09,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:40:09,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:40:09,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:40:09,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 274 states and 458 transitions. [2022-11-16 06:40:09,666 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 458 transitions. [2022-11-16 06:40:09,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 06:40:09,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:40:09,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:40:09,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:40:10,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:40:42,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:40:42,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 278 states and 468 transitions. [2022-11-16 06:40:42,646 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 468 transitions. [2022-11-16 06:40:42,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 06:40:42,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:40:42,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:40:42,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:40:43,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:40:54,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:40:54,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 287 states and 486 transitions. [2022-11-16 06:40:54,768 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 486 transitions. [2022-11-16 06:40:54,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 06:40:54,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:40:54,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:40:54,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:40:55,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:41:12,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:41:12,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 301 states and 514 transitions. [2022-11-16 06:41:12,855 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 514 transitions. [2022-11-16 06:41:12,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 06:41:12,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:41:12,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:41:12,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:41:13,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:41:36,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:41:36,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 320 states and 550 transitions. [2022-11-16 06:41:36,907 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 550 transitions. [2022-11-16 06:41:36,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 06:41:36,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:41:36,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:41:36,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:41:37,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:41:46,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:41:46,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 325 states and 564 transitions. [2022-11-16 06:41:46,271 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 564 transitions. [2022-11-16 06:41:46,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 06:41:46,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:41:46,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:41:46,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:41:46,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:41:51,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:41:51,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 328 states and 570 transitions. [2022-11-16 06:41:51,384 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 570 transitions. [2022-11-16 06:41:51,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 06:41:51,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:41:51,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:41:51,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:41:51,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:41:57,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:41:57,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 331 states and 576 transitions. [2022-11-16 06:41:57,021 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 576 transitions. [2022-11-16 06:41:57,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 06:41:57,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:41:57,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:41:57,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:41:57,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:42:02,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:42:02,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 334 states and 582 transitions. [2022-11-16 06:42:02,391 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 582 transitions. [2022-11-16 06:42:02,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-16 06:42:02,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:42:02,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:42:02,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:42:02,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:42:07,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:42:07,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 337 states and 587 transitions. [2022-11-16 06:42:07,545 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 587 transitions. [2022-11-16 06:42:07,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-16 06:42:07,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:42:07,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:42:07,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:42:07,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:42:13,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:42:13,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 340 states and 594 transitions. [2022-11-16 06:42:13,558 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 594 transitions. [2022-11-16 06:42:13,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-16 06:42:13,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:42:13,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:42:13,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:42:13,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:42:19,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:42:19,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 343 states and 599 transitions. [2022-11-16 06:42:19,183 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 599 transitions. [2022-11-16 06:42:19,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-16 06:42:19,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:42:19,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:42:19,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:42:19,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:42:25,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:42:25,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 346 states and 605 transitions. [2022-11-16 06:42:25,111 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 605 transitions. [2022-11-16 06:42:25,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-16 06:42:25,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:42:25,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:42:25,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:42:25,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:43:00,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:43:00,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 366 states and 647 transitions. [2022-11-16 06:43:00,171 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 647 transitions. [2022-11-16 06:43:00,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-16 06:43:00,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:43:00,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:43:00,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:43:00,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:43:06,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:43:06,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 369 states and 653 transitions. [2022-11-16 06:43:06,447 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 653 transitions. [2022-11-16 06:43:06,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-16 06:43:06,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:43:06,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:43:06,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:43:06,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:43:12,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:43:12,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 372 states and 660 transitions. [2022-11-16 06:43:12,451 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 660 transitions. [2022-11-16 06:43:12,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-16 06:43:12,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:43:12,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:43:12,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:43:12,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:43:25,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:43:25,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 380 states and 676 transitions. [2022-11-16 06:43:25,096 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 676 transitions. [2022-11-16 06:43:25,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-16 06:43:25,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:43:25,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:43:25,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:43:25,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:43:31,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:43:31,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 383 states and 681 transitions. [2022-11-16 06:43:31,585 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 681 transitions. [2022-11-16 06:43:31,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-16 06:43:31,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:43:31,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:43:31,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:43:31,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:43:38,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:43:38,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 386 states and 686 transitions. [2022-11-16 06:43:38,371 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 686 transitions. [2022-11-16 06:43:38,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-16 06:43:38,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:43:38,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:43:38,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:43:38,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:43:51,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:43:51,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 394 states and 703 transitions. [2022-11-16 06:43:51,604 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 703 transitions. [2022-11-16 06:43:51,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-16 06:43:51,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:43:51,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:43:51,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:43:51,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:43:58,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:43:58,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 397 states and 708 transitions. [2022-11-16 06:43:58,234 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 708 transitions. [2022-11-16 06:43:58,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-16 06:43:58,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:43:58,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:43:58,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:44:03,861 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:44:47,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:44:47,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 426 states and 811 transitions. [2022-11-16 06:44:47,984 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 811 transitions. [2022-11-16 06:44:47,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-16 06:44:47,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:44:47,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:44:48,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:44:53,499 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:45:41,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:45:41,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 450 states and 907 transitions. [2022-11-16 06:45:41,036 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 907 transitions. [2022-11-16 06:45:41,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-16 06:45:41,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:45:41,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:45:41,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:45:46,521 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:46:39,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:46:39,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 476 states and 1004 transitions. [2022-11-16 06:46:39,680 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 1004 transitions. [2022-11-16 06:46:39,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-16 06:46:39,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:46:39,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:46:39,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:46:44,057 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:47:30,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:47:30,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 498 states and 1096 transitions. [2022-11-16 06:47:30,607 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1096 transitions. [2022-11-16 06:47:30,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-16 06:47:30,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:47:30,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:47:30,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:47:43,008 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:50:09,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:50:09,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 532 states and 1217 transitions. [2022-11-16 06:50:09,195 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1217 transitions. [2022-11-16 06:50:09,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-16 06:50:09,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:50:09,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:50:09,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:50:14,597 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:51:07,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:51:07,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 548 states and 1279 transitions. [2022-11-16 06:51:07,888 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1279 transitions. [2022-11-16 06:51:07,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-16 06:51:07,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:51:07,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:51:07,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:51:08,663 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:51:51,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:51:51,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 564 states and 1325 transitions. [2022-11-16 06:51:51,457 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1325 transitions. [2022-11-16 06:51:51,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-16 06:51:51,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:51:51,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:51:51,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:51:52,195 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:52:02,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:52:02,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 568 states and 1337 transitions. [2022-11-16 06:52:02,971 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1337 transitions. [2022-11-16 06:52:02,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-16 06:52:02,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:52:02,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:52:02,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:52:03,050 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.