./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.5.ufo.BOUNDED-10.pals.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_519e780d-b5eb-4a50-a404-b98028931270/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_519e780d-b5eb-4a50-a404-b98028931270/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_519e780d-b5eb-4a50-a404-b98028931270/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_519e780d-b5eb-4a50-a404-b98028931270/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.5.ufo.BOUNDED-10.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_519e780d-b5eb-4a50-a404-b98028931270/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_519e780d-b5eb-4a50-a404-b98028931270/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 b1fa78b32466948213cdbfc05d3adcde2ac2fc14323ec3ac2f4b441976452676 --- 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 17:03:19,247 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:03:19,250 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:03:19,302 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:03:19,302 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:03:19,306 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:03:19,309 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:03:19,318 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:03:19,321 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:03:19,326 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:03:19,327 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:03:19,330 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:03:19,331 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:03:19,334 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:03:19,336 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:03:19,338 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:03:19,340 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:03:19,341 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:03:19,343 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:03:19,350 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:03:19,352 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:03:19,354 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:03:19,357 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:03:19,358 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:03:19,368 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:03:19,368 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:03:19,369 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:03:19,371 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:03:19,371 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:03:19,373 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:03:19,373 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:03:19,374 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:03:19,377 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:03:19,379 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:03:19,380 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:03:19,380 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:03:19,381 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:03:19,381 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:03:19,382 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:03:19,382 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:03:19,383 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:03:19,384 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_519e780d-b5eb-4a50-a404-b98028931270/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:03:19,422 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:03:19,423 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:03:19,424 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:03:19,424 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:03:19,425 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:03:19,425 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:03:19,426 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:03:19,426 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:03:19,426 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:03:19,426 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:03:19,428 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:03:19,428 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:03:19,428 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:03:19,428 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:03:19,429 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:03:19,429 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:03:19,429 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:03:19,429 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:03:19,430 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:03:19,430 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:03:19,430 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:03:19,430 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:03:19,431 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:03:19,431 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:03:19,431 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:03:19,432 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:03:19,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:03:19,434 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:03:19,434 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_519e780d-b5eb-4a50-a404-b98028931270/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_519e780d-b5eb-4a50-a404-b98028931270/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b1fa78b32466948213cdbfc05d3adcde2ac2fc14323ec3ac2f4b441976452676 [2022-10-17 17:03:19,709 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:03:19,732 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:03:19,735 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:03:19,736 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:03:19,737 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:03:19,739 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_519e780d-b5eb-4a50-a404-b98028931270/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.5.ufo.BOUNDED-10.pals.c [2022-10-17 17:03:19,804 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_519e780d-b5eb-4a50-a404-b98028931270/bin/ukojak-92XMlrwhuB/data/b39c34e01/31dd223b5e954171afad0b3937be493c/FLAG479efb81f [2022-10-17 17:03:20,371 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:03:20,371 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_519e780d-b5eb-4a50-a404-b98028931270/sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.5.ufo.BOUNDED-10.pals.c [2022-10-17 17:03:20,391 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_519e780d-b5eb-4a50-a404-b98028931270/bin/ukojak-92XMlrwhuB/data/b39c34e01/31dd223b5e954171afad0b3937be493c/FLAG479efb81f [2022-10-17 17:03:20,655 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_519e780d-b5eb-4a50-a404-b98028931270/bin/ukojak-92XMlrwhuB/data/b39c34e01/31dd223b5e954171afad0b3937be493c [2022-10-17 17:03:20,657 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:03:20,659 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:03:20,661 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:03:20,661 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:03:20,664 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:03:20,665 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:03:20" (1/1) ... [2022-10-17 17:03:20,666 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d412e4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:20, skipping insertion in model container [2022-10-17 17:03:20,667 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:03:20" (1/1) ... [2022-10-17 17:03:20,675 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:03:20,717 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:03:21,007 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_519e780d-b5eb-4a50-a404-b98028931270/sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.5.ufo.BOUNDED-10.pals.c[14595,14608] [2022-10-17 17:03:21,010 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:03:21,019 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:03:21,077 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_519e780d-b5eb-4a50-a404-b98028931270/sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.5.ufo.BOUNDED-10.pals.c[14595,14608] [2022-10-17 17:03:21,078 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:03:21,094 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:03:21,094 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:21 WrapperNode [2022-10-17 17:03:21,095 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:03:21,096 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:03:21,096 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:03:21,096 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:03:21,103 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:21" (1/1) ... [2022-10-17 17:03:21,115 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:21" (1/1) ... [2022-10-17 17:03:21,154 INFO L138 Inliner]: procedures = 32, calls = 47, calls flagged for inlining = 13, calls inlined = 13, statements flattened = 539 [2022-10-17 17:03:21,155 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:03:21,155 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:03:21,156 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:03:21,156 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:03:21,164 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:21" (1/1) ... [2022-10-17 17:03:21,165 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:21" (1/1) ... [2022-10-17 17:03:21,170 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:21" (1/1) ... [2022-10-17 17:03:21,170 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:21" (1/1) ... [2022-10-17 17:03:21,182 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:21" (1/1) ... [2022-10-17 17:03:21,189 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:21" (1/1) ... [2022-10-17 17:03:21,206 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:21" (1/1) ... [2022-10-17 17:03:21,209 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:21" (1/1) ... [2022-10-17 17:03:21,215 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:03:21,216 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:03:21,220 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:03:21,221 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:03:21,222 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:21" (1/1) ... [2022-10-17 17:03:21,234 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:03:21,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_519e780d-b5eb-4a50-a404-b98028931270/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:03:21,272 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_519e780d-b5eb-4a50-a404-b98028931270/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:03:21,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_519e780d-b5eb-4a50-a404-b98028931270/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:03:21,342 INFO L130 BoogieDeclarations]: Found specification of procedure read_manual_selection_history [2022-10-17 17:03:21,342 INFO L138 BoogieDeclarations]: Found implementation of procedure read_manual_selection_history [2022-10-17 17:03:21,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:03:21,345 INFO L130 BoogieDeclarations]: Found specification of procedure read_side2_failed_history [2022-10-17 17:03:21,345 INFO L138 BoogieDeclarations]: Found implementation of procedure read_side2_failed_history [2022-10-17 17:03:21,345 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2022-10-17 17:03:21,345 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2022-10-17 17:03:21,346 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 17:03:21,346 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 17:03:21,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:03:21,346 INFO L130 BoogieDeclarations]: Found specification of procedure read_side1_failed_history [2022-10-17 17:03:21,346 INFO L138 BoogieDeclarations]: Found implementation of procedure read_side1_failed_history [2022-10-17 17:03:21,346 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:03:21,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:03:21,347 INFO L130 BoogieDeclarations]: Found specification of procedure read_active_side_history [2022-10-17 17:03:21,347 INFO L138 BoogieDeclarations]: Found implementation of procedure read_active_side_history [2022-10-17 17:03:21,458 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:03:21,461 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:03:22,360 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:03:22,679 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:03:22,679 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 17:03:22,682 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:03:22 BoogieIcfgContainer [2022-10-17 17:03:22,682 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:03:22,684 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:03:22,684 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:03:22,693 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:03:22,693 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:03:22" (1/1) ... [2022-10-17 17:03:22,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:03:22,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:22,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 142 states and 218 transitions. [2022-10-17 17:03:22,830 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 218 transitions. [2022-10-17 17:03:22,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 17:03:22,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:22,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:23,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:23,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:23,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:23,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 144 states and 219 transitions. [2022-10-17 17:03:23,605 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 219 transitions. [2022-10-17 17:03:23,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 17:03:23,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:23,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:23,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:23,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:03:24,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:24,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 152 states and 234 transitions. [2022-10-17 17:03:24,024 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 234 transitions. [2022-10-17 17:03:24,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-10-17 17:03:24,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:24,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:24,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:24,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:03:24,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:24,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 161 states and 251 transitions. [2022-10-17 17:03:24,543 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 251 transitions. [2022-10-17 17:03:24,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-10-17 17:03:24,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:24,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:24,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:24,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:03:24,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:24,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 163 states and 255 transitions. [2022-10-17 17:03:24,724 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 255 transitions. [2022-10-17 17:03:24,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-10-17 17:03:24,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:24,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:24,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:24,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:03:24,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:24,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 165 states and 260 transitions. [2022-10-17 17:03:24,870 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 260 transitions. [2022-10-17 17:03:24,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-10-17 17:03:24,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:24,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:24,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:24,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:03:24,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:24,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 167 states and 264 transitions. [2022-10-17 17:03:24,984 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 264 transitions. [2022-10-17 17:03:24,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-10-17 17:03:24,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:24,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:25,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:25,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:03:25,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:25,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 169 states and 269 transitions. [2022-10-17 17:03:25,099 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 269 transitions. [2022-10-17 17:03:25,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-10-17 17:03:25,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:25,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:25,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:25,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:03:25,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:25,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 171 states and 272 transitions. [2022-10-17 17:03:25,301 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 272 transitions. [2022-10-17 17:03:25,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-10-17 17:03:25,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:25,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:25,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:25,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:03:25,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:25,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 174 states and 275 transitions. [2022-10-17 17:03:25,730 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 275 transitions. [2022-10-17 17:03:25,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-10-17 17:03:25,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:25,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:25,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:26,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:03:26,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:26,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 177 states and 278 transitions. [2022-10-17 17:03:26,124 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 278 transitions. [2022-10-17 17:03:26,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 17:03:26,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:26,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:26,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:26,351 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:03:26,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:26,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 179 states and 280 transitions. [2022-10-17 17:03:26,544 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 280 transitions. [2022-10-17 17:03:26,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 17:03:26,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:26,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:26,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:26,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:03:26,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:26,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 182 states and 283 transitions. [2022-10-17 17:03:26,985 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 283 transitions. [2022-10-17 17:03:26,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:03:26,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:26,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:27,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:27,300 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:03:27,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:27,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 186 states and 287 transitions. [2022-10-17 17:03:27,575 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 287 transitions. [2022-10-17 17:03:27,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:03:27,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:27,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:27,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:28,375 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:03:30,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:30,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 207 states and 336 transitions. [2022-10-17 17:03:30,330 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 336 transitions. [2022-10-17 17:03:30,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:03:30,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:30,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:30,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:30,437 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 17:03:30,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:30,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 209 states and 339 transitions. [2022-10-17 17:03:30,464 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 339 transitions. [2022-10-17 17:03:30,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:03:30,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:30,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:30,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:30,564 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 17:03:30,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:30,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 210 states and 339 transitions. [2022-10-17 17:03:30,586 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 339 transitions. [2022-10-17 17:03:30,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:03:30,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:30,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:30,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:30,711 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 17:03:30,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:30,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 212 states and 342 transitions. [2022-10-17 17:03:30,738 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 342 transitions. [2022-10-17 17:03:30,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:30,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:30,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:30,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:31,159 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:03:31,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:31,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 214 states and 346 transitions. [2022-10-17 17:03:31,208 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 346 transitions. [2022-10-17 17:03:31,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:31,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:31,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:31,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:31,688 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:33,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:33,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:33,315 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:33,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:33,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:33,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:33,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:33,467 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:33,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:33,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:33,495 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:33,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:33,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:33,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:33,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:33,628 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:33,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:33,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:33,656 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:33,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:33,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:33,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:33,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:33,788 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:33,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:33,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:33,812 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:33,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:33,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:33,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:33,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:33,964 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:33,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:33,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:33,992 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:33,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:33,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:33,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:34,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:34,130 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:34,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:34,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:34,157 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:34,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:34,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:34,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:34,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:34,311 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:34,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:34,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:34,344 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:34,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:34,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:34,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:34,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:34,561 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:34,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:34,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:34,594 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:34,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:34,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:34,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:34,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:34,743 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:34,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:34,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:34,769 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:34,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:34,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:34,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:34,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:34,908 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:34,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:34,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:34,940 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:34,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:34,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:34,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:34,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:35,100 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:35,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:35,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:35,127 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:35,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:35,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:35,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:35,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:35,252 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:35,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:35,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:35,282 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:35,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:35,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:35,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:35,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:35,406 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:35,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:35,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:35,434 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:35,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:35,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:35,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:35,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:35,567 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:35,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:35,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:35,594 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:35,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:35,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:35,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:35,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:35,775 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:35,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:35,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:35,805 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:35,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:35,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:35,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:35,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:35,951 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:35,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:35,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:35,980 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:35,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:35,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:35,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:36,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:36,128 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:36,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:36,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:36,157 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:36,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:36,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:36,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:36,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:36,288 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:36,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:36,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:36,317 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:36,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:36,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:36,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:36,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:36,478 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:36,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:36,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:36,506 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:36,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:36,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:36,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:36,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:36,643 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:36,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:36,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:36,672 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:36,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:36,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:36,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:36,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:36,799 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:36,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:36,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:36,826 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:36,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:36,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:36,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:36,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:36,956 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:36,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:36,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:36,999 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:37,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:37,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:37,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:37,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:37,148 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:37,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:37,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:37,179 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:37,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:37,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:37,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:37,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:37,312 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:37,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:37,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:37,339 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:37,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:37,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:37,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:37,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:37,462 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:37,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:37,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:37,488 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:37,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:37,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:37,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:37,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:37,605 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:37,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:37,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:37,631 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:37,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:37,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:37,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:37,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:37,744 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:37,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:37,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:37,767 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:37,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:37,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:37,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:37,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:37,875 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:37,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:37,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:37,901 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:37,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:37,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:37,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:37,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:38,023 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:38,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:38,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:38,047 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:38,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:38,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:38,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:38,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:38,160 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:38,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:38,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:38,186 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:38,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:38,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:38,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:38,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:38,314 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:38,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:38,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:38,341 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:38,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:38,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:38,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:38,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:38,475 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:38,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:38,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:38,501 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:38,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:38,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:38,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:38,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:38,614 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:38,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:38,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:38,643 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:38,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:38,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:38,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:38,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:38,763 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:38,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:38,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:38,792 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:38,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:38,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:38,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:38,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:38,917 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:38,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:38,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:38,946 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:38,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:38,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:38,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:38,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:39,087 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:39,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:39,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:39,114 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:39,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:39,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:39,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:39,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:39,234 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:39,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:39,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:39,263 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:39,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:39,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:39,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:39,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:39,391 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:39,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:39,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:39,418 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:39,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:39,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:39,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:39,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:39,549 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:39,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:39,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:39,575 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:39,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:39,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:39,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:39,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:39,692 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:39,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:39,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:39,717 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:39,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:39,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:39,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:39,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:39,865 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:39,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:39,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:39,890 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:39,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:39,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:39,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:39,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:40,016 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:40,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:40,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:40,042 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:40,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:40,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:40,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:40,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:40,167 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:40,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:40,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:40,191 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:40,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:40,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:40,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:40,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:40,313 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:40,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:40,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:40,343 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:40,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:40,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:40,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:40,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:40,468 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:40,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:40,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:40,505 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:40,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:40,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:40,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:40,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:40,625 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:40,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:40,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:40,650 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:40,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:40,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:40,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:40,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:40,772 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:40,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:40,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:40,797 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:40,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:40,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:40,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:40,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:40,917 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:40,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:40,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:40,939 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:40,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:40,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:40,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:40,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:41,053 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:41,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:41,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:41,076 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:41,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:41,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:41,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:41,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:41,218 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:41,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:41,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:41,244 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:41,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:41,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:41,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:41,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:41,387 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:41,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:41,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:41,416 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:41,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:41,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:41,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:41,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:41,532 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:41,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:41,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:41,554 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:41,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:41,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:41,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:41,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:41,669 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:41,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:41,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:41,697 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:41,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:41,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:41,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:41,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:41,811 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:41,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:41,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:41,834 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:41,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:41,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:41,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:41,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:41,950 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:41,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:41,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:41,972 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:41,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:41,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:41,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:41,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:42,099 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:42,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:42,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:42,123 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:42,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:42,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:42,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:42,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:42,239 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:42,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:42,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:42,261 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:42,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:42,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:42,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:42,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:42,375 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:42,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:42,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:42,397 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:42,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:42,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:42,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:42,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:42,515 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:42,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:42,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:42,536 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:42,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:42,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:42,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:42,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:42,646 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:42,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:42,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:42,668 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:42,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:42,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:42,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:42,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:42,791 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:42,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:42,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:42,812 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:42,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:42,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:42,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:42,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:42,928 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:42,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:42,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:42,949 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:42,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:42,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:42,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:42,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:43,059 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:43,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:43,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:43,081 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:43,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:43,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:43,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:43,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:43,190 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:43,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:43,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:43,210 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:43,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:43,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:43,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:43,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:43,328 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:43,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:43,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:43,351 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:43,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:43,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:43,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:43,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:43,487 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:43,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:43,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:43,515 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:43,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:43,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:43,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:43,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:43,656 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:43,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:43,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:43,679 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:43,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:43,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:43,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:43,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:43,808 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:43,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:43,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:43,832 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:43,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:43,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:43,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:43,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:43,947 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:43,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:43,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:43,969 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:43,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:43,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:43,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:43,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:44,084 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:44,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:44,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:44,107 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:44,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:44,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:44,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:44,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:44,224 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:44,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:44,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:44,245 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:44,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:44,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:44,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:44,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:44,356 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:44,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:44,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:44,379 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:44,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:44,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:44,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:44,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:44,507 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:44,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:44,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:44,529 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:44,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:44,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:44,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:44,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:44,656 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:44,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:44,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:44,675 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:44,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:44,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:44,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:44,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:44,778 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:44,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:44,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:44,803 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:44,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:44,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:44,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:44,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:44,914 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:44,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:44,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:44,936 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:44,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:44,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:44,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:44,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:45,051 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:45,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:45,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:45,073 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:45,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:45,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:45,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:45,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:45,187 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:45,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:45,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:45,210 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:45,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:45,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:45,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:45,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:45,352 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:45,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:45,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:45,378 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:45,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:45,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:45,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:45,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:45,514 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:45,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:45,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:45,539 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:45,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:45,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:45,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:45,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:45,647 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:45,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:45,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:45,674 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:45,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:45,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:45,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:45,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:45,796 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:45,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:45,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:45,817 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:45,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:45,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:45,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:45,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:45,944 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:45,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:45,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:45,966 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:45,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:45,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:45,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:45,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:46,090 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:46,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:46,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:46,109 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:46,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:46,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:46,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:46,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:46,227 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:46,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:46,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:46,251 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:46,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:46,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:46,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:46,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:46,362 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:46,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:46,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:46,383 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:46,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:46,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:46,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:46,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:46,513 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:46,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:46,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2022-10-17 17:03:46,573 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-10-17 17:03:46,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:03:46,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:46,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms