./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec2_product09.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_fc48b29c-4887-4adb-8350-bd0eeec229ea/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc48b29c-4887-4adb-8350-bd0eeec229ea/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_fc48b29c-4887-4adb-8350-bd0eeec229ea/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc48b29c-4887-4adb-8350-bd0eeec229ea/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec2_product09.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc48b29c-4887-4adb-8350-bd0eeec229ea/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_fc48b29c-4887-4adb-8350-bd0eeec229ea/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 4cb164e6307f0ddcae5850d7f4578967441d1456f6ed5a5be472ba090758b873 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:04:38,315 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:04:38,440 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc48b29c-4887-4adb-8350-bd0eeec229ea/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:04:38,451 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:04:38,452 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:04:38,483 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:04:38,484 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:04:38,485 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:04:38,486 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:04:38,487 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:04:38,487 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:04:38,488 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:04:38,489 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:04:38,489 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:04:38,490 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:04:38,491 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:04:38,492 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:04:38,492 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:04:38,493 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:04:38,494 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:04:38,494 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:04:38,495 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:04:38,496 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:04:38,497 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:04:38,497 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:04:38,498 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:04:38,499 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:04:38,499 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:04:38,500 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:04:38,500 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:04:38,501 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:04:38,501 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:04:38,502 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:04:38,503 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_fc48b29c-4887-4adb-8350-bd0eeec229ea/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc48b29c-4887-4adb-8350-bd0eeec229ea/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4cb164e6307f0ddcae5850d7f4578967441d1456f6ed5a5be472ba090758b873 [2023-11-24 23:04:38,740 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:04:38,772 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:04:38,775 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:04:38,776 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:04:38,779 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:04:38,780 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc48b29c-4887-4adb-8350-bd0eeec229ea/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/elevator_spec2_product09.cil.c [2023-11-24 23:04:41,853 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:04:42,317 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:04:42,318 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc48b29c-4887-4adb-8350-bd0eeec229ea/sv-benchmarks/c/product-lines/elevator_spec2_product09.cil.c [2023-11-24 23:04:42,348 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc48b29c-4887-4adb-8350-bd0eeec229ea/bin/ukojak-verify-afCqCEvfdi/data/1e51c4a63/a2f0f98fd159451ea6ff8d77dd4da7c7/FLAGba3b0184d [2023-11-24 23:04:42,366 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc48b29c-4887-4adb-8350-bd0eeec229ea/bin/ukojak-verify-afCqCEvfdi/data/1e51c4a63/a2f0f98fd159451ea6ff8d77dd4da7c7 [2023-11-24 23:04:42,374 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:04:42,377 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:04:42,379 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:04:42,379 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:04:42,385 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:04:42,386 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:04:42" (1/1) ... [2023-11-24 23:04:42,388 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16d15768 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:42, skipping insertion in model container [2023-11-24 23:04:42,388 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:04:42" (1/1) ... [2023-11-24 23:04:42,481 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:04:42,812 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_fc48b29c-4887-4adb-8350-bd0eeec229ea/sv-benchmarks/c/product-lines/elevator_spec2_product09.cil.c[28842,28855] [2023-11-24 23:04:43,064 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:04:43,077 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:04:43,088 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [48] [2023-11-24 23:04:43,089 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [412] [2023-11-24 23:04:43,090 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [532] [2023-11-24 23:04:43,090 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [716] [2023-11-24 23:04:43,090 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [1383] [2023-11-24 23:04:43,091 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [1418] [2023-11-24 23:04:43,091 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [1427] [2023-11-24 23:04:43,091 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2869] [2023-11-24 23:04:43,092 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [3235] [2023-11-24 23:04:43,092 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [3247] [2023-11-24 23:04:43,128 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_fc48b29c-4887-4adb-8350-bd0eeec229ea/sv-benchmarks/c/product-lines/elevator_spec2_product09.cil.c[28842,28855] [2023-11-24 23:04:43,268 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:04:43,300 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:04:43,301 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:43 WrapperNode [2023-11-24 23:04:43,301 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:04:43,302 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:04:43,302 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:04:43,303 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:04:43,310 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:43" (1/1) ... [2023-11-24 23:04:43,340 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:43" (1/1) ... [2023-11-24 23:04:43,401 INFO L138 Inliner]: procedures = 89, calls = 330, calls flagged for inlining = 25, calls inlined = 22, statements flattened = 811 [2023-11-24 23:04:43,402 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:04:43,403 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:04:43,403 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:04:43,403 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:04:43,412 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:43" (1/1) ... [2023-11-24 23:04:43,413 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:43" (1/1) ... [2023-11-24 23:04:43,421 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:43" (1/1) ... [2023-11-24 23:04:43,421 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:43" (1/1) ... [2023-11-24 23:04:43,446 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:43" (1/1) ... [2023-11-24 23:04:43,462 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:43" (1/1) ... [2023-11-24 23:04:43,468 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:43" (1/1) ... [2023-11-24 23:04:43,475 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:43" (1/1) ... [2023-11-24 23:04:43,484 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:04:43,485 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:04:43,486 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:04:43,486 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:04:43,487 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:43" (1/1) ... [2023-11-24 23:04:43,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:04:43,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc48b29c-4887-4adb-8350-bd0eeec229ea/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:04:43,524 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc48b29c-4887-4adb-8350-bd0eeec229ea/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:04:43,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc48b29c-4887-4adb-8350-bd0eeec229ea/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:04:43,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:04:43,600 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2023-11-24 23:04:43,600 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2023-11-24 23:04:43,601 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2023-11-24 23:04:43,601 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2023-11-24 23:04:43,601 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2023-11-24 23:04:43,601 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2023-11-24 23:04:43,601 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2023-11-24 23:04:43,603 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2023-11-24 23:04:43,604 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-24 23:04:43,605 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-24 23:04:43,605 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-24 23:04:43,605 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-24 23:04:43,605 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2023-11-24 23:04:43,605 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2023-11-24 23:04:43,605 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-11-24 23:04:43,606 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-11-24 23:04:43,606 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2023-11-24 23:04:43,606 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2023-11-24 23:04:43,606 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2023-11-24 23:04:43,607 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2023-11-24 23:04:43,607 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2023-11-24 23:04:43,607 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2023-11-24 23:04:43,607 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2023-11-24 23:04:43,608 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2023-11-24 23:04:43,608 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2023-11-24 23:04:43,609 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2023-11-24 23:04:43,610 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2023-11-24 23:04:43,610 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2023-11-24 23:04:43,610 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2023-11-24 23:04:43,611 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2023-11-24 23:04:43,611 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2023-11-24 23:04:43,611 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2023-11-24 23:04:43,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:04:43,611 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2023-11-24 23:04:43,612 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2023-11-24 23:04:43,612 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2023-11-24 23:04:43,612 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2023-11-24 23:04:43,612 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2023-11-24 23:04:43,612 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2023-11-24 23:04:43,612 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:04:43,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:04:43,613 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2023-11-24 23:04:43,614 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2023-11-24 23:04:43,809 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:04:43,815 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:04:45,144 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:04:46,121 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:04:46,122 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:04:46,124 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:04:46 BoogieIcfgContainer [2023-11-24 23:04:46,124 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:04:46,126 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:04:46,126 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:04:46,136 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:04:46,137 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:04:46" (1/1) ... [2023-11-24 23:04:46,147 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:04:46,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:46,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 341 states and 552 transitions. [2023-11-24 23:04:46,253 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 552 transitions. [2023-11-24 23:04:46,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-24 23:04:46,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:46,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:46,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:46,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:46,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:46,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 340 states and 545 transitions. [2023-11-24 23:04:46,948 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 545 transitions. [2023-11-24 23:04:46,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-24 23:04:46,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:46,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:47,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:47,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:47,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:47,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 358 states and 613 transitions. [2023-11-24 23:04:47,681 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 613 transitions. [2023-11-24 23:04:47,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 23:04:47,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:47,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:47,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:48,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:48,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:48,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 362 states and 617 transitions. [2023-11-24 23:04:48,096 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 617 transitions. [2023-11-24 23:04:48,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-24 23:04:48,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:48,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:48,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:48,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:48,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:48,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 363 states and 618 transitions. [2023-11-24 23:04:48,553 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 618 transitions. [2023-11-24 23:04:48,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-24 23:04:48,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:48,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:48,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:48,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:48,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:48,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 364 states and 619 transitions. [2023-11-24 23:04:48,990 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 619 transitions. [2023-11-24 23:04:48,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-24 23:04:48,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:48,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:49,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:49,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:49,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:49,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 365 states and 620 transitions. [2023-11-24 23:04:49,392 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 620 transitions. [2023-11-24 23:04:49,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-24 23:04:49,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:49,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:49,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:49,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:49,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:49,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 366 states and 621 transitions. [2023-11-24 23:04:49,702 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 621 transitions. [2023-11-24 23:04:49,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 23:04:49,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:49,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:49,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:49,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:49,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:49,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 369 states and 624 transitions. [2023-11-24 23:04:49,998 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 624 transitions. [2023-11-24 23:04:50,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:04:50,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:50,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:50,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:50,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:50,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:50,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 373 states and 630 transitions. [2023-11-24 23:04:50,690 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 630 transitions. [2023-11-24 23:04:50,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:04:50,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:50,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:50,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:51,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:51,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:51,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 376 states and 633 transitions. [2023-11-24 23:04:51,048 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 633 transitions. [2023-11-24 23:04:51,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-24 23:04:51,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:51,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:51,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:51,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:51,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:51,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 379 states and 636 transitions. [2023-11-24 23:04:51,370 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 636 transitions. [2023-11-24 23:04:51,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-24 23:04:51,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:51,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:51,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:51,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:51,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:51,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 382 states and 640 transitions. [2023-11-24 23:04:51,649 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 640 transitions. [2023-11-24 23:04:51,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-24 23:04:51,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:51,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:51,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:51,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:51,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:51,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 384 states and 642 transitions. [2023-11-24 23:04:51,987 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 642 transitions. [2023-11-24 23:04:51,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:04:51,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:51,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:52,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:52,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:52,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:52,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 387 states and 649 transitions. [2023-11-24 23:04:52,339 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 649 transitions. [2023-11-24 23:04:52,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-24 23:04:52,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:52,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:52,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:52,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:52,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:52,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 387 states and 648 transitions. [2023-11-24 23:04:52,604 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 648 transitions. [2023-11-24 23:04:52,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:04:52,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:52,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:52,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:52,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:52,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:52,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 391 states and 657 transitions. [2023-11-24 23:04:52,875 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 657 transitions. [2023-11-24 23:04:52,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-24 23:04:52,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:52,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:52,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:53,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:04:53,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:53,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 387 states and 647 transitions. [2023-11-24 23:04:53,138 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 647 transitions. [2023-11-24 23:04:53,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:04:53,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:53,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:53,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:53,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:55,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:55,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 405 states and 710 transitions. [2023-11-24 23:04:55,535 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 710 transitions. [2023-11-24 23:04:55,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-24 23:04:55,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:55,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:55,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:55,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:55,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:55,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 405 states and 709 transitions. [2023-11-24 23:04:55,893 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 709 transitions. [2023-11-24 23:04:55,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 23:04:55,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:55,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:55,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:56,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:56,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:56,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 409 states and 713 transitions. [2023-11-24 23:04:56,240 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 713 transitions. [2023-11-24 23:04:56,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:04:56,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:56,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:56,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:56,508 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:56,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:56,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 410 states and 714 transitions. [2023-11-24 23:04:56,543 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 714 transitions. [2023-11-24 23:04:56,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:04:56,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:56,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:56,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:56,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:56,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:56,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 411 states and 715 transitions. [2023-11-24 23:04:56,888 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 715 transitions. [2023-11-24 23:04:56,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:04:56,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:56,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:56,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:57,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:57,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:57,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 412 states and 716 transitions. [2023-11-24 23:04:57,344 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 716 transitions. [2023-11-24 23:04:57,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:04:57,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:57,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:57,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:57,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:57,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:57,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 413 states and 717 transitions. [2023-11-24 23:04:57,708 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 717 transitions. [2023-11-24 23:04:57,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:04:57,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:57,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:57,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:57,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:58,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:58,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 417 states and 726 transitions. [2023-11-24 23:04:58,032 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 726 transitions. [2023-11-24 23:04:58,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:04:58,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:58,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:58,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:58,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:04:58,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:58,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 413 states and 714 transitions. [2023-11-24 23:04:58,361 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 714 transitions. [2023-11-24 23:04:58,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 23:04:58,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:58,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:58,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:58,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:58,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:58,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 416 states and 721 transitions. [2023-11-24 23:04:58,669 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 721 transitions. [2023-11-24 23:04:58,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 23:04:58,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:58,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:58,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:58,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:58,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:58,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 419 states and 724 transitions. [2023-11-24 23:04:58,982 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 724 transitions. [2023-11-24 23:04:58,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 23:04:58,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:58,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:59,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:59,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:04:59,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:59,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 419 states and 723 transitions. [2023-11-24 23:04:59,327 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 723 transitions. [2023-11-24 23:04:59,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:04:59,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:59,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:59,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:59,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:59,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:59,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 419 states and 722 transitions. [2023-11-24 23:04:59,623 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 722 transitions. [2023-11-24 23:04:59,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 23:04:59,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:59,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:59,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:59,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:00,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:00,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 427 states and 753 transitions. [2023-11-24 23:05:00,794 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 753 transitions. [2023-11-24 23:05:00,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:05:00,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:00,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:00,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:01,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:01,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:01,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 430 states and 756 transitions. [2023-11-24 23:05:01,142 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 756 transitions. [2023-11-24 23:05:01,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:05:01,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:01,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:01,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:01,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:05:01,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:01,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 435 states and 771 transitions. [2023-11-24 23:05:01,451 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 771 transitions. [2023-11-24 23:05:01,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:05:01,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:01,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:01,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:01,711 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:05:01,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:01,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 441 states and 783 transitions. [2023-11-24 23:05:01,784 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 783 transitions. [2023-11-24 23:05:01,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 23:05:01,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:01,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:01,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:02,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:02,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:02,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 445 states and 792 transitions. [2023-11-24 23:05:02,179 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 792 transitions. [2023-11-24 23:05:02,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 23:05:02,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:02,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:02,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:02,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:05:02,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:02,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 441 states and 778 transitions. [2023-11-24 23:05:02,498 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 778 transitions. [2023-11-24 23:05:02,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:05:02,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:02,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:02,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:02,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:02,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:02,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 445 states and 786 transitions. [2023-11-24 23:05:02,838 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 786 transitions. [2023-11-24 23:05:02,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:05:02,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:02,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:02,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:03,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:05:04,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:04,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 447 states and 796 transitions. [2023-11-24 23:05:04,492 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 796 transitions. [2023-11-24 23:05:04,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:05:04,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:04,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:04,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:04,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:04,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:04,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 450 states and 799 transitions. [2023-11-24 23:05:04,815 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 799 transitions. [2023-11-24 23:05:04,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:05:04,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:04,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:04,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:05,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:05,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:05,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 453 states and 803 transitions. [2023-11-24 23:05:05,132 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 803 transitions. [2023-11-24 23:05:05,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:05:05,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:05,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:05,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:05,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:05,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:05,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 455 states and 805 transitions. [2023-11-24 23:05:05,613 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 805 transitions. [2023-11-24 23:05:05,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:05:05,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:05,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:05,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:05,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:05:05,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:05,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 456 states and 806 transitions. [2023-11-24 23:05:05,899 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 806 transitions. [2023-11-24 23:05:05,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:05:05,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:05,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:05,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:06,173 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:05:06,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:06,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 456 states and 804 transitions. [2023-11-24 23:05:06,910 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 804 transitions. [2023-11-24 23:05:06,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:05:06,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:06,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:06,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:07,531 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:05:09,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:09,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 460 states and 812 transitions. [2023-11-24 23:05:09,179 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 812 transitions. [2023-11-24 23:05:09,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 23:05:09,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:09,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:09,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:09,491 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:05:09,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:09,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 463 states and 816 transitions. [2023-11-24 23:05:09,529 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 816 transitions. [2023-11-24 23:05:09,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 23:05:09,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:09,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:09,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:09,808 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:05:09,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:09,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 464 states and 817 transitions. [2023-11-24 23:05:09,839 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 817 transitions. [2023-11-24 23:05:09,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 23:05:09,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:09,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:09,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:10,506 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:05:11,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:11,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 467 states and 822 transitions. [2023-11-24 23:05:11,707 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 822 transitions. [2023-11-24 23:05:11,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 23:05:11,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:11,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:11,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:11,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:05:12,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:12,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 472 states and 837 transitions. [2023-11-24 23:05:12,049 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 837 transitions. [2023-11-24 23:05:12,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 23:05:12,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:12,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:12,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:12,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:05:12,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:12,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 473 states and 838 transitions. [2023-11-24 23:05:12,443 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 838 transitions. [2023-11-24 23:05:12,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-24 23:05:12,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:12,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:12,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:12,792 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 23:05:12,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:12,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 476 states and 842 transitions. [2023-11-24 23:05:12,829 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 842 transitions. [2023-11-24 23:05:12,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 23:05:12,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:12,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:12,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:13,141 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 23:05:13,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:13,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 477 states and 843 transitions. [2023-11-24 23:05:13,172 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 843 transitions. [2023-11-24 23:05:13,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 23:05:13,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:13,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:13,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:13,477 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:05:13,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:13,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 480 states and 847 transitions. [2023-11-24 23:05:13,526 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 847 transitions. [2023-11-24 23:05:13,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 23:05:13,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:13,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:13,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:14,001 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:05:19,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:19,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 503 states and 910 transitions. [2023-11-24 23:05:19,573 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 910 transitions. [2023-11-24 23:05:19,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 23:05:19,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:19,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:19,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:19,839 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:05:19,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:19,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 504 states and 911 transitions. [2023-11-24 23:05:19,880 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 911 transitions. [2023-11-24 23:05:19,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:05:19,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:19,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:19,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:20,165 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:05:20,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:20,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 507 states and 915 transitions. [2023-11-24 23:05:20,224 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 915 transitions. [2023-11-24 23:05:20,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 23:05:20,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:20,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:20,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:20,570 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.