./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec13_product30.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2e0e697-f27c-4605-be3e-c17b3e7681ee/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2e0e697-f27c-4605-be3e-c17b3e7681ee/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2e0e697-f27c-4605-be3e-c17b3e7681ee/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2e0e697-f27c-4605-be3e-c17b3e7681ee/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec13_product30.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2e0e697-f27c-4605-be3e-c17b3e7681ee/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2e0e697-f27c-4605-be3e-c17b3e7681ee/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --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 d84130cab59568fb669543ac086f4847eedfc87145b3c30d32e19c1d0d03b42f --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:17:31,740 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:17:31,864 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2e0e697-f27c-4605-be3e-c17b3e7681ee/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:17:31,877 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:17:31,878 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:17:31,917 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:17:31,918 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:17:31,918 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:17:31,920 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:17:31,925 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:17:31,926 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:17:31,927 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:17:31,927 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:17:31,929 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:17:31,930 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:17:31,930 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:17:31,931 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:17:31,931 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:17:31,931 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:17:31,932 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:17:31,932 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:17:31,933 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:17:31,934 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:17:31,934 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:17:31,935 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:17:31,935 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:17:31,936 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:17:31,936 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:17:31,937 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:17:31,937 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:17:31,938 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:17:31,939 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:17:31,939 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:17:31,939 INFO L153 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_a2e0e697-f27c-4605-be3e-c17b3e7681ee/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2e0e697-f27c-4605-be3e-c17b3e7681ee/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d84130cab59568fb669543ac086f4847eedfc87145b3c30d32e19c1d0d03b42f [2023-11-24 22:17:32,253 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:17:32,287 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:17:32,290 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:17:32,291 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:17:32,292 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:17:32,304 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2e0e697-f27c-4605-be3e-c17b3e7681ee/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/elevator_spec13_product30.cil.c [2023-11-24 22:17:35,401 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:17:35,771 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:17:35,773 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2e0e697-f27c-4605-be3e-c17b3e7681ee/sv-benchmarks/c/product-lines/elevator_spec13_product30.cil.c [2023-11-24 22:17:35,793 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2e0e697-f27c-4605-be3e-c17b3e7681ee/bin/ukojak-verify-afCqCEvfdi/data/49ac04778/5d639f98edc44fe7a12c834f7d0a093f/FLAG81982f601 [2023-11-24 22:17:35,808 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2e0e697-f27c-4605-be3e-c17b3e7681ee/bin/ukojak-verify-afCqCEvfdi/data/49ac04778/5d639f98edc44fe7a12c834f7d0a093f [2023-11-24 22:17:35,811 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:17:35,812 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:17:35,814 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:17:35,814 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:17:35,819 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:17:35,820 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:17:35" (1/1) ... [2023-11-24 22:17:35,821 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60343036 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:35, skipping insertion in model container [2023-11-24 22:17:35,821 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:17:35" (1/1) ... [2023-11-24 22:17:35,995 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:17:36,566 WARN L240 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_a2e0e697-f27c-4605-be3e-c17b3e7681ee/sv-benchmarks/c/product-lines/elevator_spec13_product30.cil.c[61393,61406] [2023-11-24 22:17:36,643 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:17:36,662 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:17:36,673 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [48] [2023-11-24 22:17:36,674 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [169] [2023-11-24 22:17:36,675 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification13_spec.i","") [837] [2023-11-24 22:17:36,675 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [932] [2023-11-24 22:17:36,676 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [1290] [2023-11-24 22:17:36,676 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [1382] [2023-11-24 22:17:36,677 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2960] [2023-11-24 22:17:36,677 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2995] [2023-11-24 22:17:36,678 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [3004] [2023-11-24 22:17:36,678 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [3019] [2023-11-24 22:17:36,803 WARN L240 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_a2e0e697-f27c-4605-be3e-c17b3e7681ee/sv-benchmarks/c/product-lines/elevator_spec13_product30.cil.c[61393,61406] [2023-11-24 22:17:36,826 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:17:36,876 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:17:36,877 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:36 WrapperNode [2023-11-24 22:17:36,877 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:17:36,878 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:17:36,878 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:17:36,878 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:17:36,884 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:36" (1/1) ... [2023-11-24 22:17:36,913 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:36" (1/1) ... [2023-11-24 22:17:36,971 INFO L138 Inliner]: procedures = 93, calls = 346, calls flagged for inlining = 30, calls inlined = 26, statements flattened = 882 [2023-11-24 22:17:36,971 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:17:36,972 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:17:36,972 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:17:36,972 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:17:36,983 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:36" (1/1) ... [2023-11-24 22:17:36,984 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:36" (1/1) ... [2023-11-24 22:17:36,992 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:36" (1/1) ... [2023-11-24 22:17:36,992 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:36" (1/1) ... [2023-11-24 22:17:37,019 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:36" (1/1) ... [2023-11-24 22:17:37,036 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:36" (1/1) ... [2023-11-24 22:17:37,044 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:36" (1/1) ... [2023-11-24 22:17:37,051 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:36" (1/1) ... [2023-11-24 22:17:37,062 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:17:37,063 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:17:37,063 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:17:37,063 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:17:37,064 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:36" (1/1) ... [2023-11-24 22:17:37,070 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:17:37,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2e0e697-f27c-4605-be3e-c17b3e7681ee/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:17:37,135 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2e0e697-f27c-4605-be3e-c17b3e7681ee/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:17:37,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2e0e697-f27c-4605-be3e-c17b3e7681ee/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:17:37,190 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2023-11-24 22:17:37,191 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2023-11-24 22:17:37,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:17:37,191 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2023-11-24 22:17:37,191 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2023-11-24 22:17:37,191 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2023-11-24 22:17:37,192 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2023-11-24 22:17:37,192 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2023-11-24 22:17:37,194 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2023-11-24 22:17:37,195 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2023-11-24 22:17:37,195 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2023-11-24 22:17:37,195 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2023-11-24 22:17:37,195 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2023-11-24 22:17:37,195 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2023-11-24 22:17:37,195 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2023-11-24 22:17:37,195 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2023-11-24 22:17:37,196 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2023-11-24 22:17:37,196 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2023-11-24 22:17:37,196 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2023-11-24 22:17:37,196 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-24 22:17:37,197 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-24 22:17:37,197 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-24 22:17:37,197 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-24 22:17:37,197 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-11-24 22:17:37,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-11-24 22:17:37,198 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2023-11-24 22:17:37,199 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2023-11-24 22:17:37,200 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2023-11-24 22:17:37,200 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2023-11-24 22:17:37,200 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2023-11-24 22:17:37,201 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2023-11-24 22:17:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2023-11-24 22:17:37,202 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2023-11-24 22:17:37,202 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2023-11-24 22:17:37,202 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2023-11-24 22:17:37,202 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2023-11-24 22:17:37,203 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2023-11-24 22:17:37,203 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2023-11-24 22:17:37,204 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2023-11-24 22:17:37,204 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2023-11-24 22:17:37,208 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2023-11-24 22:17:37,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:17:37,209 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2023-11-24 22:17:37,209 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2023-11-24 22:17:37,209 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2023-11-24 22:17:37,209 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2023-11-24 22:17:37,209 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2023-11-24 22:17:37,209 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2023-11-24 22:17:37,210 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2023-11-24 22:17:37,210 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2023-11-24 22:17:37,210 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__twothirdsfull [2023-11-24 22:17:37,210 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__twothirdsfull [2023-11-24 22:17:37,210 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:17:37,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:17:37,229 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2023-11-24 22:17:37,229 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2023-11-24 22:17:37,477 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:17:37,480 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:17:38,702 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:17:39,737 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:17:39,737 INFO L309 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-24 22:17:39,739 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:17:39 BoogieIcfgContainer [2023-11-24 22:17:39,740 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:17:39,741 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:17:39,741 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:17:39,752 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:17:39,752 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:17:39" (1/1) ... [2023-11-24 22:17:39,763 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:17:39,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:39,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 416 states and 661 transitions. [2023-11-24 22:17:39,882 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 661 transitions. [2023-11-24 22:17:39,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:17:39,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:39,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:40,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:40,908 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:17:41,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:41,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 419 states and 673 transitions. [2023-11-24 22:17:41,133 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 673 transitions. [2023-11-24 22:17:41,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:17:41,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:41,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:41,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:41,521 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:17:41,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:41,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 424 states and 684 transitions. [2023-11-24 22:17:41,648 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 684 transitions. [2023-11-24 22:17:41,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:17:41,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:41,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:41,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:42,355 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:17:42,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:42,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 443 states and 749 transitions. [2023-11-24 22:17:42,855 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 749 transitions. [2023-11-24 22:17:42,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:17:42,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:42,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:42,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:43,220 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:17:43,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:43,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 447 states and 758 transitions. [2023-11-24 22:17:43,680 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 758 transitions. [2023-11-24 22:17:43,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:17:43,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:43,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:43,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:44,091 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:17:44,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:44,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 450 states and 763 transitions. [2023-11-24 22:17:44,559 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 763 transitions. [2023-11-24 22:17:44,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:17:44,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:44,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:44,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:45,022 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:17:45,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:45,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 451 states and 763 transitions. [2023-11-24 22:17:45,068 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 763 transitions. [2023-11-24 22:17:45,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:17:45,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:45,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:45,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:45,539 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:17:45,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:45,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 452 states and 763 transitions. [2023-11-24 22:17:45,584 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 763 transitions. [2023-11-24 22:17:45,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 22:17:45,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:45,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:45,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:46,061 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:17:46,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:46,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 449 states and 755 transitions. [2023-11-24 22:17:46,270 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 755 transitions. [2023-11-24 22:17:46,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:17:46,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:46,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:46,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:46,832 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:17:48,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:48,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 456 states and 768 transitions. [2023-11-24 22:17:48,225 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 768 transitions. [2023-11-24 22:17:48,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:17:48,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:48,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:48,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:48,601 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:17:48,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:48,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 457 states and 768 transitions. [2023-11-24 22:17:48,928 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 768 transitions. [2023-11-24 22:17:48,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:17:48,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:48,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:48,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:49,335 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:17:49,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:49,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 458 states and 768 transitions. [2023-11-24 22:17:49,667 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 768 transitions. [2023-11-24 22:17:49,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:17:49,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:49,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:49,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:50,028 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:17:50,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:50,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 461 states and 775 transitions. [2023-11-24 22:17:50,097 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 775 transitions. [2023-11-24 22:17:50,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:17:50,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:50,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:50,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:50,470 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:17:50,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:50,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 461 states and 774 transitions. [2023-11-24 22:17:50,517 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 774 transitions. [2023-11-24 22:17:50,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 22:17:50,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:50,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:50,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:50,934 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:17:50,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:50,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 458 states and 766 transitions. [2023-11-24 22:17:50,983 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 766 transitions. [2023-11-24 22:17:50,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 22:17:50,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:50,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:51,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:51,343 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:17:51,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:51,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 461 states and 773 transitions. [2023-11-24 22:17:51,381 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 773 transitions. [2023-11-24 22:17:51,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 22:17:51,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:51,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:51,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:52,140 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:17:56,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:56,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 480 states and 834 transitions. [2023-11-24 22:17:56,188 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 834 transitions. [2023-11-24 22:17:56,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 22:17:56,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:56,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:56,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:56,536 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:17:56,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:56,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 481 states and 834 transitions. [2023-11-24 22:17:56,891 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 834 transitions. [2023-11-24 22:17:56,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:17:56,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:56,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:56,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:57,213 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:17:57,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:57,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 483 states and 836 transitions. [2023-11-24 22:17:57,931 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 836 transitions. [2023-11-24 22:17:57,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-24 22:17:57,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:57,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:57,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:58,230 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:17:58,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:58,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 480 states and 828 transitions. [2023-11-24 22:17:58,665 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 828 transitions. [2023-11-24 22:17:58,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 22:17:58,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:58,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:58,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:59,116 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:17:59,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:59,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 481 states and 828 transitions. [2023-11-24 22:17:59,500 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 828 transitions. [2023-11-24 22:17:59,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 22:17:59,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:59,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:59,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:59,824 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:17:59,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:59,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 481 states and 827 transitions. [2023-11-24 22:17:59,860 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 827 transitions. [2023-11-24 22:17:59,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 22:17:59,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:59,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:59,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:00,308 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:00,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:00,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 478 states and 817 transitions. [2023-11-24 22:18:00,351 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 817 transitions. [2023-11-24 22:18:00,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 22:18:00,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:00,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:00,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:00,699 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:00,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:00,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 481 states and 824 transitions. [2023-11-24 22:18:00,737 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 824 transitions. [2023-11-24 22:18:00,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 22:18:00,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:00,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:00,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:01,079 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:01,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:01,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 481 states and 823 transitions. [2023-11-24 22:18:01,126 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 823 transitions. [2023-11-24 22:18:01,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:18:01,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:01,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:01,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:01,428 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:01,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:01,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 484 states and 830 transitions. [2023-11-24 22:18:01,471 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 830 transitions. [2023-11-24 22:18:01,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 22:18:01,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:01,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:01,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:01,793 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:01,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:01,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 484 states and 829 transitions. [2023-11-24 22:18:01,833 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 829 transitions. [2023-11-24 22:18:01,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 22:18:01,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:01,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:01,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:02,554 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:05,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:05,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 495 states and 866 transitions. [2023-11-24 22:18:05,199 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 866 transitions. [2023-11-24 22:18:05,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 22:18:05,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:05,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:05,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:05,919 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:11,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:11,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 514 states and 927 transitions. [2023-11-24 22:18:11,558 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 927 transitions. [2023-11-24 22:18:11,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:18:11,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:11,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:11,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:11,854 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:12,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:12,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 515 states and 927 transitions. [2023-11-24 22:18:12,435 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 927 transitions. [2023-11-24 22:18:12,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 22:18:12,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:12,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:12,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:12,642 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:13,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:13,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 517 states and 929 transitions. [2023-11-24 22:18:13,670 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 929 transitions. [2023-11-24 22:18:13,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-24 22:18:13,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:13,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:13,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:13,878 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:14,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:14,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 514 states and 918 transitions. [2023-11-24 22:18:14,480 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 918 transitions. [2023-11-24 22:18:14,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 22:18:14,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:14,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:14,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:14,756 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:14,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:14,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 511 states and 904 transitions. [2023-11-24 22:18:14,831 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 904 transitions. [2023-11-24 22:18:14,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 22:18:14,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:14,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:14,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:15,095 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:15,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:15,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 514 states and 911 transitions. [2023-11-24 22:18:15,138 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 911 transitions. [2023-11-24 22:18:15,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 22:18:15,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:15,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:15,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:15,440 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:15,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:15,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 514 states and 910 transitions. [2023-11-24 22:18:15,947 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 910 transitions. [2023-11-24 22:18:15,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-24 22:18:15,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:15,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:16,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:16,282 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:18:16,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:16,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 520 states and 923 transitions. [2023-11-24 22:18:16,364 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 923 transitions. [2023-11-24 22:18:16,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 22:18:16,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:16,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:16,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:16,889 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:18:18,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:18,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 522 states and 937 transitions. [2023-11-24 22:18:18,867 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 937 transitions. [2023-11-24 22:18:18,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-24 22:18:18,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:18,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:18,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:19,331 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 22:18:19,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:19,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 525 states and 951 transitions. [2023-11-24 22:18:19,688 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 951 transitions. [2023-11-24 22:18:19,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-24 22:18:19,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:19,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:19,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:20,114 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 22:18:20,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:20,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 527 states and 955 transitions. [2023-11-24 22:18:20,321 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 955 transitions. [2023-11-24 22:18:20,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-24 22:18:20,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:20,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:20,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:20,610 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 22:18:20,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:20,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 529 states and 959 transitions. [2023-11-24 22:18:20,653 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 959 transitions. [2023-11-24 22:18:20,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-24 22:18:20,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:20,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:20,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat