./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.1.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628cc49f-ed16-4c01-8904-fb9a00efd532/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628cc49f-ed16-4c01-8904-fb9a00efd532/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628cc49f-ed16-4c01-8904-fb9a00efd532/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628cc49f-ed16-4c01-8904-fb9a00efd532/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.1.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628cc49f-ed16-4c01-8904-fb9a00efd532/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628cc49f-ed16-4c01-8904-fb9a00efd532/bin/ukojak-92XMlrwhuB --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 0e4a14a6af4061d17c8fde5475e0f3a38fede87663f764ff2ccff752f7727295 --- 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-dbf71c6-m [2022-10-17 16:38:21,326 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:38:21,328 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:38:21,380 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:38:21,380 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:38:21,382 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:38:21,383 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:38:21,386 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:38:21,388 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:38:21,390 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:38:21,391 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:38:21,393 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:38:21,393 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:38:21,395 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:38:21,396 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:38:21,398 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:38:21,399 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:38:21,400 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:38:21,403 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:38:21,405 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:38:21,407 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:38:21,409 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:38:21,410 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:38:21,412 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:38:21,417 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:38:21,417 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:38:21,418 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:38:21,419 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:38:21,420 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:38:21,421 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:38:21,421 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:38:21,422 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:38:21,423 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:38:21,424 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:38:21,426 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:38:21,427 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:38:21,428 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:38:21,429 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:38:21,430 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:38:21,443 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:38:21,444 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:38:21,445 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628cc49f-ed16-4c01-8904-fb9a00efd532/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:38:21,493 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:38:21,494 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:38:21,495 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:38:21,496 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:38:21,496 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:38:21,497 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:38:21,497 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:38:21,497 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:38:21,497 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:38:21,498 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:38:21,499 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:38:21,499 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:38:21,499 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:38:21,500 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:38:21,500 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:38:21,500 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:38:21,500 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:38:21,501 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:38:21,501 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:38:21,501 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:38:21,501 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:38:21,502 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:38:21,502 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:38:21,502 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:38:21,502 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:38:21,503 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:38:21,504 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:38:21,504 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:38:21,505 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_628cc49f-ed16-4c01-8904-fb9a00efd532/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628cc49f-ed16-4c01-8904-fb9a00efd532/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0e4a14a6af4061d17c8fde5475e0f3a38fede87663f764ff2ccff752f7727295 [2022-10-17 16:38:21,776 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:38:21,799 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:38:21,802 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:38:21,803 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:38:21,804 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:38:21,806 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628cc49f-ed16-4c01-8904-fb9a00efd532/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.1.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c [2022-10-17 16:38:21,874 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628cc49f-ed16-4c01-8904-fb9a00efd532/bin/ukojak-92XMlrwhuB/data/45f47267b/091b413954e241e9bbf392157acaf489/FLAGe040ace49 [2022-10-17 16:38:22,510 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:38:22,511 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628cc49f-ed16-4c01-8904-fb9a00efd532/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.1.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c [2022-10-17 16:38:22,537 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628cc49f-ed16-4c01-8904-fb9a00efd532/bin/ukojak-92XMlrwhuB/data/45f47267b/091b413954e241e9bbf392157acaf489/FLAGe040ace49 [2022-10-17 16:38:22,780 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628cc49f-ed16-4c01-8904-fb9a00efd532/bin/ukojak-92XMlrwhuB/data/45f47267b/091b413954e241e9bbf392157acaf489 [2022-10-17 16:38:22,784 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:38:22,787 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:38:22,792 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:22,792 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:38:22,795 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:38:22,797 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:22" (1/1) ... [2022-10-17 16:38:22,798 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47cfeab9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:22, skipping insertion in model container [2022-10-17 16:38:22,798 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:22" (1/1) ... [2022-10-17 16:38:22,806 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:38:22,889 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:38:23,185 WARN L230 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_628cc49f-ed16-4c01-8904-fb9a00efd532/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.1.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c[13338,13351] [2022-10-17 16:38:23,300 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:23,318 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:38:23,417 WARN L230 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_628cc49f-ed16-4c01-8904-fb9a00efd532/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.1.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c[13338,13351] [2022-10-17 16:38:23,474 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:23,495 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:38:23,495 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:23 WrapperNode [2022-10-17 16:38:23,495 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:23,497 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:38:23,497 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:38:23,497 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:38:23,505 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:23" (1/1) ... [2022-10-17 16:38:23,523 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:23" (1/1) ... [2022-10-17 16:38:23,612 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1328 [2022-10-17 16:38:23,612 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:38:23,613 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:38:23,615 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:38:23,616 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:38:23,624 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:23" (1/1) ... [2022-10-17 16:38:23,625 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:23" (1/1) ... [2022-10-17 16:38:23,631 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:23" (1/1) ... [2022-10-17 16:38:23,631 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:23" (1/1) ... [2022-10-17 16:38:23,653 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:23" (1/1) ... [2022-10-17 16:38:23,667 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:23" (1/1) ... [2022-10-17 16:38:23,673 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:23" (1/1) ... [2022-10-17 16:38:23,678 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:23" (1/1) ... [2022-10-17 16:38:23,687 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:38:23,694 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:38:23,694 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:38:23,694 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:38:23,706 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:23" (1/1) ... [2022-10-17 16:38:23,713 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:38:23,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628cc49f-ed16-4c01-8904-fb9a00efd532/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:38:23,739 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628cc49f-ed16-4c01-8904-fb9a00efd532/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:38:23,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628cc49f-ed16-4c01-8904-fb9a00efd532/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:38:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:38:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:38:23,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:38:23,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:38:24,026 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:38:24,033 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:38:25,321 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:38:25,711 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:38:25,711 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:38:25,716 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:38:25 BoogieIcfgContainer [2022-10-17 16:38:25,716 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:38:25,718 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:38:25,718 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:38:25,729 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:38:25,730 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:38:25" (1/1) ... [2022-10-17 16:38:25,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:38:25,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:25,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 263 states and 438 transitions. [2022-10-17 16:38:25,811 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 438 transitions. [2022-10-17 16:38:25,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-10-17 16:38:25,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:25,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:26,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:26,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:26,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:26,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 265 states and 440 transitions. [2022-10-17 16:38:26,633 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 440 transitions. [2022-10-17 16:38:26,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 16:38:26,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:26,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:26,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:27,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:27,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:27,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 268 states and 445 transitions. [2022-10-17 16:38:27,130 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 445 transitions. [2022-10-17 16:38:27,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 16:38:27,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:27,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:27,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:27,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:27,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:27,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 277 states and 467 transitions. [2022-10-17 16:38:27,672 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 467 transitions. [2022-10-17 16:38:27,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-10-17 16:38:27,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:27,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:27,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:27,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:28,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:28,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 282 states and 476 transitions. [2022-10-17 16:38:28,292 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 476 transitions. [2022-10-17 16:38:28,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-10-17 16:38:28,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:28,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:28,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:28,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:28,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:28,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 284 states and 480 transitions. [2022-10-17 16:38:28,456 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 480 transitions. [2022-10-17 16:38:28,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-10-17 16:38:28,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:28,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:28,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:28,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:28,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:28,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 286 states and 484 transitions. [2022-10-17 16:38:28,655 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 484 transitions. [2022-10-17 16:38:28,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-10-17 16:38:28,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:28,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:28,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:28,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:29,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:29,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 296 states and 507 transitions. [2022-10-17 16:38:29,792 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 507 transitions. [2022-10-17 16:38:29,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-10-17 16:38:29,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:29,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:29,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:29,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:30,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:30,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 300 states and 513 transitions. [2022-10-17 16:38:30,054 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 513 transitions. [2022-10-17 16:38:30,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-10-17 16:38:30,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:30,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:30,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:30,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:30,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:30,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 301 states and 513 transitions. [2022-10-17 16:38:30,205 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 513 transitions. [2022-10-17 16:38:30,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-10-17 16:38:30,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:30,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:30,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:30,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:30,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:30,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 305 states and 519 transitions. [2022-10-17 16:38:30,376 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 519 transitions. [2022-10-17 16:38:30,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-10-17 16:38:30,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:30,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:30,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:30,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:30,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:30,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 309 states and 525 transitions. [2022-10-17 16:38:30,559 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 525 transitions. [2022-10-17 16:38:30,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-10-17 16:38:30,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:30,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:30,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:30,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:30,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:30,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 310 states and 525 transitions. [2022-10-17 16:38:30,717 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 525 transitions. [2022-10-17 16:38:30,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-10-17 16:38:30,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:30,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:30,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:30,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:30,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:30,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 311 states and 525 transitions. [2022-10-17 16:38:30,871 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 525 transitions. [2022-10-17 16:38:30,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 16:38:30,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:30,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:30,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:31,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:31,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:31,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 313 states and 528 transitions. [2022-10-17 16:38:31,056 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 528 transitions. [2022-10-17 16:38:31,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 16:38:31,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:31,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:31,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:31,166 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:31,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:31,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 311 states and 524 transitions. [2022-10-17 16:38:31,195 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 524 transitions. [2022-10-17 16:38:31,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 16:38:31,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:31,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:31,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:31,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:31,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:31,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 312 states and 525 transitions. [2022-10-17 16:38:31,328 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 525 transitions. [2022-10-17 16:38:31,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 16:38:31,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:31,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:31,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:31,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:32,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:32,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 328 states and 565 transitions. [2022-10-17 16:38:32,721 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 565 transitions. [2022-10-17 16:38:32,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 16:38:32,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:32,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:32,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:32,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:32,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:32,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 327 states and 563 transitions. [2022-10-17 16:38:32,859 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 563 transitions. [2022-10-17 16:38:32,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 16:38:32,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:32,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:32,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:32,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:33,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:33,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 331 states and 569 transitions. [2022-10-17 16:38:33,012 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 569 transitions. [2022-10-17 16:38:33,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 16:38:33,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:33,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:33,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:33,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:33,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:33,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 332 states and 569 transitions. [2022-10-17 16:38:33,183 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 569 transitions. [2022-10-17 16:38:33,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 16:38:33,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:33,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:33,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:33,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:34,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:34,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 345 states and 599 transitions. [2022-10-17 16:38:34,833 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 599 transitions. [2022-10-17 16:38:34,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 16:38:34,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:34,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:34,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:34,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:35,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:35,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 349 states and 605 transitions. [2022-10-17 16:38:35,038 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 605 transitions. [2022-10-17 16:38:35,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 16:38:35,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:35,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:35,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:35,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:35,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:35,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 351 states and 609 transitions. [2022-10-17 16:38:35,190 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 609 transitions. [2022-10-17 16:38:35,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 16:38:35,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:35,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:35,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:35,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:35,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:35,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 352 states and 609 transitions. [2022-10-17 16:38:35,351 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 609 transitions. [2022-10-17 16:38:35,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 16:38:35,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:35,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:35,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:35,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:35,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:35,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 353 states and 610 transitions. [2022-10-17 16:38:35,508 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 610 transitions. [2022-10-17 16:38:35,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 16:38:35,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:35,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:35,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:35,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:35,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:35,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 357 states and 616 transitions. [2022-10-17 16:38:35,689 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 616 transitions. [2022-10-17 16:38:35,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 16:38:35,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:35,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:35,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:35,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:35,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:35,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 358 states and 616 transitions. [2022-10-17 16:38:35,843 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 616 transitions. [2022-10-17 16:38:35,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 16:38:35,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:35,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:35,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:36,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:39,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:39,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 375 states and 657 transitions. [2022-10-17 16:38:39,312 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 657 transitions. [2022-10-17 16:38:39,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:38:39,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:39,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:39,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:39,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:39,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:39,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 379 states and 663 transitions. [2022-10-17 16:38:39,477 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 663 transitions. [2022-10-17 16:38:39,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:38:39,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:39,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:39,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:39,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:39,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:39,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 380 states and 663 transitions. [2022-10-17 16:38:39,629 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 663 transitions. [2022-10-17 16:38:39,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:38:39,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:39,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:39,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:39,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:39,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:39,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 384 states and 669 transitions. [2022-10-17 16:38:39,770 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 669 transitions. [2022-10-17 16:38:39,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:38:39,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:39,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:39,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:39,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:40,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:40,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 388 states and 675 transitions. [2022-10-17 16:38:40,018 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 675 transitions. [2022-10-17 16:38:40,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:38:40,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:40,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:40,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:40,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:40,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:40,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 389 states and 675 transitions. [2022-10-17 16:38:40,201 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 675 transitions. [2022-10-17 16:38:40,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:38:40,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:40,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:40,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:40,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:40,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:40,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 393 states and 681 transitions. [2022-10-17 16:38:40,350 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 681 transitions. [2022-10-17 16:38:40,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:38:40,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:40,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:40,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:40,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:40,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:40,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 394 states and 681 transitions. [2022-10-17 16:38:40,475 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 681 transitions. [2022-10-17 16:38:40,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:38:40,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:40,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:40,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:40,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:40,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:40,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 395 states and 681 transitions. [2022-10-17 16:38:40,639 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 681 transitions. [2022-10-17 16:38:40,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:38:40,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:40,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:40,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:40,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:40,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:40,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 399 states and 687 transitions. [2022-10-17 16:38:40,760 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 687 transitions. [2022-10-17 16:38:40,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:38:40,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:40,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:40,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:40,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:40,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:40,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 400 states and 687 transitions. [2022-10-17 16:38:40,925 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 687 transitions. [2022-10-17 16:38:40,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:38:40,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:40,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:40,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:41,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:41,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:41,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 404 states and 693 transitions. [2022-10-17 16:38:41,052 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 693 transitions. [2022-10-17 16:38:41,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:38:41,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:41,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:41,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:41,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:41,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:41,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 405 states and 693 transitions. [2022-10-17 16:38:41,173 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 693 transitions. [2022-10-17 16:38:41,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:38:41,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:41,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:41,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:41,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:41,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:41,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 409 states and 699 transitions. [2022-10-17 16:38:41,315 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 699 transitions. [2022-10-17 16:38:41,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:38:41,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:41,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:41,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:41,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:41,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:41,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 410 states and 699 transitions. [2022-10-17 16:38:41,438 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 699 transitions. [2022-10-17 16:38:41,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:38:41,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:41,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:41,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:41,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:41,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:41,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 414 states and 705 transitions. [2022-10-17 16:38:41,588 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 705 transitions. [2022-10-17 16:38:41,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:38:41,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:41,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:41,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:41,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:41,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:41,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 415 states and 706 transitions. [2022-10-17 16:38:41,727 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 706 transitions. [2022-10-17 16:38:41,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:38:41,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:41,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:41,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:41,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:41,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:41,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 416 states and 706 transitions. [2022-10-17 16:38:41,843 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 706 transitions. [2022-10-17 16:38:41,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:38:41,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:41,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:41,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:42,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:45,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:45,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 439 states and 764 transitions. [2022-10-17 16:38:45,406 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 764 transitions. [2022-10-17 16:38:45,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:38:45,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:45,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:45,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:45,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:45,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:45,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 438 states and 762 transitions. [2022-10-17 16:38:45,549 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 762 transitions. [2022-10-17 16:38:45,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:38:45,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:45,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:45,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:45,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:45,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:45,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 440 states and 765 transitions. [2022-10-17 16:38:45,689 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 765 transitions. [2022-10-17 16:38:45,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:38:45,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:45,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:45,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:45,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:45,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:45,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 438 states and 761 transitions. [2022-10-17 16:38:45,839 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 761 transitions. [2022-10-17 16:38:45,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:38:45,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:45,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:45,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:45,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:45,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:45,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 442 states and 767 transitions. [2022-10-17 16:38:45,967 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 767 transitions. [2022-10-17 16:38:45,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:38:45,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:45,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:46,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:46,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:46,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:46,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 443 states and 767 transitions. [2022-10-17 16:38:46,081 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 767 transitions. [2022-10-17 16:38:46,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:38:46,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:46,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:46,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:46,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:46,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:46,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 447 states and 773 transitions. [2022-10-17 16:38:46,252 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 773 transitions. [2022-10-17 16:38:46,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:38:46,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:46,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:46,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:46,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:46,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:46,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 448 states and 773 transitions. [2022-10-17 16:38:46,386 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 773 transitions. [2022-10-17 16:38:46,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:38:46,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:46,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:46,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:46,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:46,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:46,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 452 states and 779 transitions. [2022-10-17 16:38:46,535 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 779 transitions. [2022-10-17 16:38:46,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:38:46,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:46,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:46,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:46,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:49,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:49,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 472 states and 827 transitions. [2022-10-17 16:38:49,725 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 827 transitions. [2022-10-17 16:38:49,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:38:49,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:49,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:49,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:49,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:49,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:49,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 473 states and 827 transitions. [2022-10-17 16:38:49,853 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 827 transitions. [2022-10-17 16:38:49,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:38:49,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:49,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:49,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:49,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:49,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:49,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 477 states and 833 transitions. [2022-10-17 16:38:49,985 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 833 transitions. [2022-10-17 16:38:49,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:38:49,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:49,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:50,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:50,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:50,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:50,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 479 states and 837 transitions. [2022-10-17 16:38:50,101 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 837 transitions. [2022-10-17 16:38:50,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:38:50,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:50,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:50,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:50,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:50,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:50,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 480 states and 837 transitions. [2022-10-17 16:38:50,219 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 837 transitions. [2022-10-17 16:38:50,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:38:50,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:50,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:50,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:50,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:50,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:50,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 481 states and 838 transitions. [2022-10-17 16:38:50,353 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 838 transitions. [2022-10-17 16:38:50,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:38:50,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:50,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:50,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:50,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:50,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:50,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 485 states and 844 transitions. [2022-10-17 16:38:50,479 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 844 transitions. [2022-10-17 16:38:50,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:38:50,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:50,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:50,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:50,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:50,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:50,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 486 states and 844 transitions. [2022-10-17 16:38:50,603 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 844 transitions. [2022-10-17 16:38:50,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:38:50,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:50,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:50,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:50,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:50,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:50,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 490 states and 850 transitions. [2022-10-17 16:38:50,738 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 850 transitions. [2022-10-17 16:38:50,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:38:50,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:50,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:50,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:50,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:50,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:50,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 491 states and 850 transitions. [2022-10-17 16:38:50,875 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 850 transitions. [2022-10-17 16:38:50,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:38:50,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:50,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:50,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:50,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:51,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:51,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 495 states and 856 transitions. [2022-10-17 16:38:51,038 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 856 transitions. [2022-10-17 16:38:51,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:38:51,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:51,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:51,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:51,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:51,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:51,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 496 states and 856 transitions. [2022-10-17 16:38:51,192 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 856 transitions. [2022-10-17 16:38:51,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:38:51,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:51,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:51,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:51,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.